2009 XP1


Main Belt IIIa

Epoch 2010 Jan. 4.0 TT = JDT 2455200.5                  MPC
M 318.63996              (2000.0)            P               Q
n   0.19138572     Peri.  101.80370     -0.69084771     -0.71532030             T = 2455416.60826 JDT
a   2.9821514      Node    32.69970     +0.56416622     -0.62426280             q =     2.4827093
e   0.1674771      Incl.   11.21828     +0.45215697     -0.31402679
P   5.15           H   15.5           G   0.15           U   3
From 62 observations at 2 oppositions, 2006-2010, mean residual 0".48.
  
Residuals
20060324  G96  0.2-  0.0     20091210  H10  0.5-  0.0     20091215  B42  0.4-  0.4-
20060324  G96  0.6-  0.0     20091210  H10  0.7-  0.1+    20091215  B42  0.0   0.1-
20060324  G96  0.4-  0.0     20091210  H10  1.0-  0.1+    20091215  B42  0.0   0.1+
20060324  G96  0.1-  0.2+    20091210  H10  0.3+  0.0     20091215  B42  0.6+  0.2+
20060409  691  0.1+  0.2+    20091210  H10  0.0   0.5-    20091215  B42  0.3-  0.7-
20060409  691  0.3+  0.2+    20091210  H10  1.4-  0.2-    20091215  B42  0.5+  0.8-
20060409  691  0.1+  0.2+    20091211  H10  0.2+  1.0+    20091221  H10  0.5+  0.1-
20060419  699  0.1+  0.2-    20091211  H10  0.9-  0.7+    20091221  H10  0.1+  0.2-
20060419  699  1.1+  1.4+    20091211  H10  0.1-  0.8+    20091221  H10  0.7+  0.0
20060419  699  0.2+  1.0-    20091213  H10  1.0-  1.0+    20091225  H10  0.0   0.3+
20060419  699  0.1-  0.9+    20091213  H10  0.5-  0.5+    20091225  H10  0.1+  0.0
20060419  G96  0.5-  0.2-    20091213  H10  0.0   0.2-    20091225  H10  0.1-  0.4-
20060419  G96  0.5-  0.2-    20091213  H10  0.5-  0.2+    20100112  H10  1.0+  0.2-
20060419  G96  0.4-  0.1-    20091213  H10  0.1+  0.2+    20100112  H10  0.7+  0.0
20060419  G96  0.1-  0.0     20091213  H10  0.4-  0.2+    20100112  H10  0.7+  0.1-
20060419  644  0.1+  0.3-    20091213  H10  1.0-  0.2-    20100112  H10  0.3+  0.2+
20060419  644  0.0   0.2-    20091213  H10  0.1-  0.1+    20100112  H10  0.7+  0.1-
20060419  644  0.0   0.1-    20091215  704  0.8+  0.4-    20100206  B42  0.1-  0.1+
20060531  G96  0.5-  0.7-    20091215  704 (1.8+  0.5-)   20100206  B42  0.4+  0.3-
20060531  G96  0.1+  0.6-    20091215  704 (1.8+  1.6+)   20100206  B42  0.4+  0.1-
20060531  G96  0.3-  0.4-    20091215  704 (0.2+  1.9-)   20100206  B42  0.5+  0.2-
20060531  G96  0.2-  0.5-    20091215  704  1.2+  0.8-

Last observed on 2010 Feb. 6. Perturbed ephemeris below based on elements from MPEC 2010-C18. 

Further observations? None needed at this opposition. 

Next opposition: 10 Apr. 2011.

     K09X01P
Date       UT      R.A. (J2000) Decl.    Delta     r     El.    Ph.   V      Sky Motion       Uncertainty info
            h m s                                                            "/min    P.A.    3-sig/" P.A.
2010 02 07 000000 04 00 33.1 +31 47 34   2.153   2.606  106.2  21.3  20.3    0.32    091.0         1 072.6
2010 02 08 000000 04 01 10.3 +31 47 27   2.164   2.605  105.3  21.4  20.3    0.34    090.6         1 072.9
2010 02 09 000000 04 01 49.2 +31 47 24   2.175   2.604  104.5  21.5  20.3    0.35    090.2         1 073.2
2010 02 10 000000 04 02 29.8 +31 47 23   2.187   2.602  103.6  21.6  20.3    0.37    089.9         1 073.5
2010 02 11 000000 04 03 11.9 +31 47 26   2.198   2.601  102.8  21.7  20.3    0.38    089.5         1 073.8
2010 02 12 000000 04 03 55.7 +31 47 32   2.210   2.600  101.9  21.8  20.4    0.39    089.2         1 074.1
2010 02 13 000000 04 04 41.0 +31 47 42   2.221   2.599  101.1  21.9  20.4    0.41    089.0         1 074.3
2010 02 14 000000 04 05 27.9 +31 47 54   2.233   2.598  100.3  22.0  20.4    0.42    088.7         1 074.6
2010 02 15 000000 04 06 16.3 +31 48 09   2.244   2.596   99.5  22.0  20.4    0.44    088.5         1 074.9
2010 02 16 000000 04 07 06.3 +31 48 27   2.256   2.595   98.6  22.1  20.4    0.45    088.3         1 075.1
2010 02 17 000000 04 07 57.7 +31 48 47   2.267   2.594   97.8  22.2  20.4    0.46    088.1         1 075.4
2010 02 18 000000 04 08 50.7 +31 49 11   2.279   2.593   97.0  22.2  20.4    0.48    087.9         1 075.6
2010 02 19 000000 04 09 45.0 +31 49 37   2.291   2.591   96.2  22.3  20.4    0.49    087.8         1 075.8
2010 02 20 000000 04 10 40.9 +31 50 05   2.302   2.590   95.4  22.3  20.5    0.50    087.6         2 076.1
2010 02 21 000000 04 11 38.1 +31 50 36   2.314   2.589   94.6  22.4  20.5    0.51    087.5         2 076.3
2010 02 22 000000 04 12 36.7 +31 51 10   2.326   2.588   93.9  22.4  20.5    0.53    087.4         2 076.5
2010 02 23 000000 04 13 36.7 +31 51 45   2.338   2.587   93.1  22.5  20.5    0.54    087.3         2 076.8
2010 02 24 000000 04 14 38.0 +31 52 23   2.349   2.586   92.3  22.5  20.5    0.55    087.2         2 077.0
2010 02 25 000000 04 15 40.7 +31 53 03   2.361   2.584   91.5  22.5  20.5    0.56    087.1         2 077.2
2010 02 26 000000 04 16 44.7 +31 53 45   2.373   2.583   90.8  22.5  20.5    0.57    087.0         2 077.4
2010 02 27 000000 04 17 49.9 +31 54 29   2.384   2.582   90.0  22.6  20.5    0.58    087.0         2 077.7


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