2011 EX73


Main Belt IIIb

Epoch 2011 Feb. 8.0 TT = JDT 2455600.5                  MPC
M 293.05860              (2000.0)            P               Q
n   0.17732144     Peri.  162.58141     -0.67456016     +0.72544804             T = 2455978.01441 JDT
a   3.1378237      Node    64.75664     -0.69402928     -0.56009077             q =     2.8366394
e   0.0959851      Incl.    8.69416     -0.25157893     -0.40002933
P   5.56           H   15.1           G   0.15           U   1
From 49 observations at 5 oppositions, 2003-2011, mean residual 0".41.
  
Residuals
20031023  695  0.2-  0.3-    20091117  691  0.9-  0.1+    20110306  B42  0.3+  0.8-
20031023  695  0.3-  0.3-    20091117  691  0.1-  0.0     20110306  B42  0.7-  0.4+
20031116  691  0.3+  0.3+    20091117  691  0.0   0.4-    20110306  B42  0.0   0.3-
20031116  691  0.1+  0.2+    20091211  G96  0.0   0.1+    20110306  B42  0.8-  0.5+
20031116  691  0.3-  0.3+    20091211  G96  0.1+  0.3+    20110309  B42  0.4-  0.4+
20060419  703 (1.4-  1.7+)   20091211  G96  0.1+  0.3+    20110309  B42  0.2+  0.1+
20060419  703 (1.4-  2.0+)   20091211  G96  0.1-  0.0     20110309  B42  0.1-  0.2+
20060419  703 (1.9-  0.8+)   20100108  G96  0.5+  0.1-    20110309  B42  0.3-  0.1+
20060419  703  0.4-  0.8-    20100108  G96  0.6+  0.1-    20110309  B42  0.6-  0.2-
20060424  704 (0.7-  2.2+)   20100108  G96  0.5+  0.2+    20110324  B42  0.1-  0.2-
20060424  704  0.4-  0.5+    20110302  B42  0.6+  0.2+    20110324  B42  0.3+  0.5+
20060424  704  0.0   0.6+    20110302  B42  1.0+  0.3+    20110324  B42  0.2+  0.2+
20060427  704  0.0   1.0+    20110302  B42  0.4+  0.5-    20110324  B42  0.1+  0.4+
20060427  704  0.4+  0.5+    20110302  B42  0.8+  0.5-    20110324  B42  0.1-  0.1-
20060427  704  0.7+  0.6+    20110302  B42  0.7+  0.3-    20110324  B42  0.4-  0.3-
20081027  G96  0.0   0.2+    20110302  B42  0.6+  0.2-    20110324  B42  0.6-  0.2-
20081027  G96  0.2-  0.0     20110306  B42  0.6+  0.8-    20110324  B42  0.5-  0.3-
20081027  G96  0.3+  0.3+    20110306  B42  0.1+  0.0

Last observed on 2011 Mar. 24. Perturbed ephemeris below based on elements from MPEC 2011-F37.

Further observations? Very desirable between 2011 Apr. 23-May 23.

     K11E73X
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.
2011 04 04 000000 10 09 34.4 +23 45 48   2.243   2.997  131.1  14.6  20.1    0.19    246.7         0 283.9 / Map / Offsets
2011 04 05 000000 10 09 16.4 +23 43 52   2.252   2.996  130.1  14.8  20.1    0.18    243.2         0 283.8 / Map / Offsets
2011 04 06 000000 10 08 59.8 +23 41 47   2.261   2.995  129.1  15.0  20.1    0.18    239.3         0 283.7 / Map / Offsets
2011 04 07 000000 10 08 44.6 +23 39 33   2.271   2.994  128.1  15.2  20.1    0.17    235.1         0 283.7 / Map / Offsets
2011 04 08 000000 10 08 30.8 +23 37 09   2.280   2.993  127.2  15.5  20.1    0.16    230.5         0 283.7 / Map / Offsets
2011 04 09 000000 10 08 18.4 +23 34 37   2.290   2.992  126.2  15.7  20.1    0.16    225.5         0 283.6 / Map / Offsets
2011 04 10 000000 10 08 07.5 +23 31 55   2.300   2.992  125.2  15.9  20.2    0.15    220.3         0 283.6 / Map / Offsets
2011 04 11 000000 10 07 58.0 +23 29 05   2.310   2.991  124.3  16.1  20.2    0.15    214.7         0 283.6 / Map / Offsets
2011 04 12 000000 10 07 49.9 +23 26 06   2.320   2.990  123.3  16.3  20.2    0.15    209.0         0 283.6 / Map / Offsets
2011 04 13 000000 10 07 43.3 +23 22 59   2.330   2.989  122.4  16.5  20.2    0.14    203.2         0 283.6 / Map / Offsets
2011 04 14 000000 10 07 38.0 +23 19 44   2.340   2.988  121.4  16.6  20.2    0.15    197.4         0 283.6 / Map / Offsets
2011 04 15 000000 10 07 34.2 +23 16 20   2.351   2.987  120.5  16.8  20.2    0.15    191.7         0 283.6 / Map / Offsets
2011 04 16 000000 10 07 31.8 +23 12 49   2.362   2.986  119.5  17.0  20.2    0.15    186.3         0 283.6 / Map / Offsets
2011 04 17 000000 10 07 30.8 +23 09 09   2.372   2.986  118.6  17.2  20.3    0.16    181.1         0 283.6 / Map / Offsets
2011 04 18 000000 10 07 31.1 +23 05 22   2.383   2.985  117.7  17.3  20.3    0.16    176.4         0 283.7 / Map / Offsets
2011 04 19 000000 10 07 32.9 +23 01 28   2.394   2.984  116.7  17.5  20.3    0.17    171.9         0 283.7 / Map / Offsets
2011 04 20 000000 10 07 36.0 +22 57 26   2.405   2.983  115.8  17.6  20.3    0.17    167.9         0 283.8 / Map / Offsets
2011 04 21 000000 10 07 40.5 +22 53 16   2.416   2.982  114.9  17.8  20.3    0.18    164.2         0 283.8 / Map / Offsets
2011 04 22 000000 10 07 46.4 +22 49 00   2.427   2.981  114.0  17.9  20.3    0.19    160.9         0 283.9 / Map / Offsets
2011 04 23 000000 10 07 53.6 +22 44 37   2.439   2.981  113.1  18.1  20.3    0.20    157.8         0 283.9 / Map / Offsets


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