2002 NC75 = Bi0909


Beobachtungen und Bahndaten (englisch)

Observations:
     Bi0909 * C2002 07 10.37547 21 08 02.81 +00 21 55.0          19.5 R      644
     Bi0909   C2002 07 10.39685 21 08 02.26 +00 21 28.1          19.7 R      644
     Bi0909   C2002 07 21.31007 21 01 39.49 -04 05 11.0          19.3 R      644
     Bi0909   C2002 07 21.33125 21 01 38.50 -04 05 46.3          20.0 R      644
     Bi0909   C2002 07 21.35237 21 01 37.51 -04 06 21.2          19.8 R      644
     Bi0909   C2002 08 07.32479 20 46 57.79 -12 48 43.3          19.6        644
     Bi0909   C2002 08 07.34946 20 46 56.33 -12 49 30.6          19.6        644
     Bi0909   C2002 08 07.37373 20 46 54.92 -12 50 17.6          19.8        644
     Bi0909   C2002 08 17.19005 20 38 30.87 -18 00 20.0          19.4 R      644
     Bi0909   C2002 08 17.21302 20 38 29.71 -18 01 02.3          19.3 R      644
     Bi0909   C2002 08 29.21396 20 31 20.52 -23 32 27.3          19.7 R      644
     Bi0909   C2002 08 29.21630 20 31 20.43 -23 32 30.4          19.8 R      644
     Bi0909   C2002 08 29.23515 20 31 19.92 -23 32 57.8          20.0 R      644
     Bi0909   C2002 08 29.23748 20 31 19.83 -23 33 02.7          19.4 R      644
     Bi0909   C2002 08 29.25644 20 31 19.32 -23 33 30.2          19.3 R      644
     Bi0909   C2002 08 29.25881 20 31 19.22 -23 33 32.0          19.7 R      644

Station data:
(644) Palomar Mountain/NEAT (N33.35743 W116.85978).

Orbital elements:

2002 NC75

Designations that belong: 2002 NC75 = 2015 BV160

Epoch 2016 July 31.0 TT = JDT 2457600.5                 MPC
M  37.87518              (2000.0)            P               Q
n   0.35673373     Peri.  155.30255     +0.41112983     +0.86023492             T = 2457494.32788 JDT
a   1.9689738      Node   137.13440     -0.89259105     +0.44706910             q =     1.7599118
e   0.1061781      Incl.   26.31845     -0.18507695     -0.24520420    Earth MOID = 0.75665 AU
P   2.76           H   18.3           G   0.15           U   2
From 39 observations at 3 oppositions, 2002-2016, mean residual 0".30.
  
Residuals
20020710  644  0.4-  0.1+    20020829  644  0.2-  0.6-    20150122  F51  0.0   0.0
20020710  644  0.6+  0.1+    20020829  644  0.0   0.2-    20150122  F51  0.1-  0.1+
20020721  644  0.3-  0.0     20020829  644  0.5-  1.4+    20150217  F51  0.1-  0.3+
20020721  644  0.0   0.2-    20150117  F51  0.0   0.1+    20150217  F51  0.0   0.1+
20020721  644  0.4+  0.0     20150117  F51  0.0   0.0     20150217  F51  0.1-  0.1+
20020807  644  0.2+  0.3+    20150117  F51  0.0   0.1-    20150217  F51  0.3-  0.2+
20020807  644  0.1+  0.8+    20150118  F51  0.3+  0.1-    20160811  F51  0.0   0.1+
20020807  644  0.4+  0.7+    20150118  F51  0.1-  0.2+    20160811  F51  0.1+  0.1+
20020817  644  0.2+  0.6+    20150118  F51  0.0   0.1+    20160811  F51  0.1-  0.1+
20020817  644  0.0   0.3+    20150120  F51  0.2+  0.0     20160906  F51  0.1-  0.0
20020829  644  0.3+  0.1+    20150120  F51  0.1+  0.1+    20160906  F51  0.0   0.1-
20020829  644  0.0   0.5+    20150120  F51  0.0   0.1+    20160906  F51  0.0   0.1-
20020829  644  0.1+  0.8+    20150122  F51  0.1-  0.0     20160906  F51  0.1+  0.2-

Last observed on 2016 Sept. 6. Perturbed ephemeris below based on elements from MPEC 2016-R74. 

Links

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Letzte Änderung: 1. November 2016 (Harald Bill)