(334454) 2002 NK69


Beobachtungen und Bahndaten (englisch)

Observations:
     Bi0210 * C2002 07 05.47286 21 07 28.54 -18 29 21.6          19.1 R      644
     Bi0210   C2002 07 05.48326 21 07 28.28 -18 29 27.4          19.2 R      644
     Bi0210   C2002 07 14.39985 21 03 10.21 -20 01 23.8          19.2        644
     Bi0210   C2002 07 14.41253 21 03 09.79 -20 01 32.2          19.1        644
     Bi0210   C2002 07 14.42987 21 03 09.14 -20 01 43.5          19.3        644
     Bi0210   C2002 07 18.24667 21 00 48.43 -20 43 31.3                      644
     Bi0210   C2002 07 18.32306 21 00 45.30 -20 44 22.1          19.4 R      644
     Bi0210   C2002 07 18.38694 21 00 42.67 -20 45 04.7          19.0 R      644
     Bi0210   C2002 08 30.15591 20 30 47.22 -27 35 15.0          19.0 R      644
     Bi0210   C2002 08 30.17578 20 30 46.65 -27 35 22.3          19.3 R      644
     Bi0210   C2002 08 30.19679 20 30 46.10 -27 35 30.4          19.1 R      644
     Bi0210   C2002 09 02.13985 20 29 37.89 -27 52 34.2          18.9 R      644
     Bi0210   C2002 09 02.15081 20 29 37.63 -27 52 37.4          19.2 R      644
     Bi0210   C2002 09 02.16193 20 29 37.36 -27 52 41.5          19.2 R      644

Station data:
(644) Palomar Mountain/NEAT (N33.35739 W116.85978).

Orbital elements:

(334454) 2002 NK69

Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M  35.57338              (2000.0)            P               Q
n   0.20284951     Peri.  194.43804     +0.66009707     +0.70798462             T = 2457825.13169 JDT
a   2.8687106      Node   117.56315     -0.65805538     +0.70619065             q =     2.4857383
e   0.1334998      Incl.   16.45127     -0.36226367     +0.00724892
P   4.86           H   16.0           G   0.15           U   0
From 127 observations at 9 oppositions, 1998-2016, mean residual 0".36.
  
Residuals
19980925  645  0.0   0.0     20050115  691  0.2-  0.2+    20120826  703  1.2-  0.1+
19980925  645  0.1+  0.0     20050115  691  0.1-  0.5+    20120826  703  0.9-  0.0
20020705  644  0.1+  0.3+    20050117  645  0.1-  0.1-    20120826  703  0.6-  1.1+
20020705  644  0.0   0.6+    20050117  645  0.1-  0.0     20120826  703  0.3-  1.0-
20020714  644  0.1-  0.6+    20100216  G96  0.2-  0.1-    20131229  F51  0.0   0.1+
20020714  644  0.6+  0.4+    20100216  G96  0.6-  0.0     20131229  F51  0.1+  0.1+
20020714  644  0.4+  0.3+    20100216  G96  0.1-  0.1+    20131229  F51  0.1+  0.2+
20020718  644  0.0   0.1-    20100216  G96  0.5-  0.1-    20131229  F51  0.1+  0.0
20020718  644  0.2-  0.3+    20100321  G96  0.7-  0.6-    20140224  F51  0.0   0.0
20020718  644  0.1-  0.3+    20100321  G96  0.1+  0.1-    20140224  F51  0.0   0.0
20020813  704  0.4+  0.0     20100321  G96  0.0   0.3-    20140224  F51  0.1-  0.0
20020813  704  0.4-  0.3+    20100321  G96  0.0   0.1-    20150218  G96  0.4+  0.0
20020813  704  0.4-  0.0     20110526  H10  0.1+  0.1-    20150218  G96  0.3+  0.5+
20020830  644  0.5+  0.3+    20110526  H10  0.1-  0.7+    20150218  G96  1.1+  0.2-
20020830  644  0.1+  0.5+    20110526  H10  0.3-  0.4+    20150218  G96  0.3+  0.2+
20020830  644  0.5+  0.1+    20110526  H10  0.2+  0.3-    20150226  G45  1.5+  1.3+
20020902  644  0.2+  0.7-    20120819  E12 (1.7+  1.4+)   20150226  G45  1.2+  0.7+
20020902  644  0.0   0.2-    20120819  E12  0.1-  0.6+    20150226  G45  1.1+  0.3+
20020902  644  0.2-  0.6-    20120819  E12  0.1+  0.1-    20150226  G45  0.1-  0.3-
20050115  691  0.2-  0.3+    20120819  E12  0.2-  0.3+

Last observed on 2016 July 6. Perturbed ephemeris below based on elements from MPO 386338.

Discovery date : 2002 07 05
Discovery site : Palomar
Discoverer(s) : NEAT 

Links

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Letzte Änderung: 16. Juni 2017 (Harald Bill)