(363313) 2002 NU74


Beobachtungen und Bahndaten (englisch)

Observations:
     Bi0901 * C2002 07 03.46046 20 48 23.15 -11 27 24.5          19.5 R      644
     Bi0901  IC2002 07 03.47090 20 48 22.98 -11 27 25.3          18.8 R      644
     Bi0901   C2002 07 14.30016 20 44 04.78 -11 57 57.3          19.8 R      644
     Bi0901   C2002 07 14.38543 20 44 01.71 -11 58 18.2          19.8 R      644
     Bi0901   C2002 07 14.45010 20 43 59.38 -11 58 33.3          19.8 R      644
     Bi0901   C2002 07 22.33659 20 39 05.84 -12 35 46.7          19.6 R      644
     Bi0901   C2002 07 22.37493 20 39 04.09 -12 35 58.1          19.4 R      644
     Bi0901   C2002 08 07.30935 20 27 29.93 -14 16 03.8          19.8        644
     Bi0901   C2002 08 07.33288 20 27 28.85 -14 16 13.5          19.4        644
     Bi0901   C2002 08 07.36208 20 27 27.51 -14 16 25.5          19.6        644
     Bi0901   C2002 08 17.15868 20 21 28.44 -15 22 35.4          19.4 R      644
     Bi0901   C2002 08 17.17969 20 21 27.70 -15 22 43.5          19.5 R      644
     Bi0901   C2002 08 17.20046 20 21 27.03 -15 22 51.3          19.2 R      644
     Bi0901   C2002 08 27.14622 20 17 55.23 -16 23 45.7          19.9 R      644
     Bi0901   C2002 08 27.16353 20 17 54.94 -16 23 51.2          20.3 R      644
     Bi0901   C2002 08 27.16694 20 17 54.87 -16 23 52.6          19.7 R      644
     Bi0901   C2002 08 27.18440 20 17 54.56 -16 23 58.2          19.5 R      644
     Bi0901   C2002 08 27.18801 20 17 54.58 -16 23 59.3          19.4 R      644

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

Orbital elements:

(363313) 2002 NU74

Designations that belong: 2002 NU74 = 2006 SZ244

Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 354.00163              (2000.0)            P               Q
n   0.26169411     Peri.  162.27527     +0.79354056     +0.60797966             T = 2458023.42132 JDT
a   2.4206951      Node   160.21463     -0.56705464     +0.75406613             q =     1.8521512
e   0.2348680      Incl.    4.33317     -0.22077684     +0.24848542    Earth MOID = 0.83992 AU
P   3.77           H   18.1           G   0.15           U   0
From 52 observations at 5 oppositions, 2002-2016, mean residual 0".40.
  
Residuals
20020703  644  0.0   0.0     20020827  644  0.2-  0.1-    20101107  G96  0.1-  0.1+
20020703  644  0.2+  0.2+    20060918  703  0.2-  1.0-    20101205  G96  0.1-  0.4-
20020714  644  0.1+  0.3+    20060918  691  0.0   0.2-    20101205  G96  0.2-  0.0
20020714  644  0.1+  0.1-    20060918  703 (2.3-  0.3+)   20101205  G96  0.2+  0.3-
20020714  644  0.1+  0.1+    20060918  703  0.6-  1.4+    20101205  G96  0.2+  0.5-
20020722  644  0.4+  0.6-    20060918  691  0.2+  0.1-    20130531  691  0.4-  0.5-
20020722  644  0.0   0.4+    20060918  703  1.4-  0.1+    20130531  691  0.1-  0.3+
20020807  644  0.3+  0.1+    20060918  691  0.1-  0.1+    20130531  691  0.2+  0.2-
20020807  644  0.2+  0.0     20060926  691  0.1+  0.1+    20130604  691  0.0   0.1+
20020807  644  0.0   0.2-    20060926  691  0.0   0.1+    20130604  691  0.1+  0.2+
20020817  644  0.5+  0.1-    20060926  691  0.3+  0.0     20130604  691  0.9-  0.8+
20020817  644  0.2-  0.2+    20060930  691  0.4+  0.1+    20130604  F51  0.0   0.0
20020817  644  0.2+  0.7+    20060930  691  0.3+  0.3+    20130604  F51  0.2+  0.1-
20020827  644  0.2+  0.8-    20060930  691  0.2-  0.0     20130604  F51  0.1+  0.1-
20020827  644  0.3-  0.4-    20101107  G96  0.1+  0.1-    20130604  F51  0.1+  0.0
20020827  644  0.5-  0.6-    20101107  G96  0.1+  0.3+
20020827  644  1.2-  0.3-    20101107  G96  0.1-  0.1-

Last observed on 2016 Mar. 1. Perturbed ephemeris below based on elements from MPO 377239.

Object has been observed on only one night at the latest opposition.

Discovery date : 2002 07 03
Discovery site : Palomar
Discoverer(s) : NEAT

Links

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Letzte Änderung: 16. Juni 2017 (Harald Bill)