2011 DU4


Beobachtungen und Bahndaten (englisch)

Observations:
     K11D04U*KC2011 02 24.18512 10 18 16.95 +12 45 47.9          19.7 Vu~0TBZH10
     K11D04U KC2011 02 24.19474 10 18 16.45 +12 45 50.6          20.1 Vu~0TBZH10
     K11D04U KC2011 03 02.26231 10 12 24.22 +13 26 43.3          19.5 Vu~0TBZH10
     K11D04U KC2011 03 02.28592 10 12 22.69 +13 26 51.8          20.4 Vu~0TBZH10
     K11D04U KC2011 03 02.30281 10 12 21.76 +13 26 58.2          20.3 Vu~0TBZH10
     K11D04U KC2011 03 02.32107 10 12 20.62 +13 27 05.6          20.1 Vu~0TBZH10

Orbital elements:

 2011 DU4

Epoch 2011 Feb. 8.0 TT = JDT 2455600.5                  MPC
M 311.93822              (2000.0)            P               Q
n   0.27931438     Peri.   90.45503     -0.83277594     +0.55273055             T = 2455772.57056 JDT
a   2.3177888      Node   123.09983     -0.52158936     -0.76447519             q =     1.9022748
e   0.1792717      Incl.    2.13412     -0.18554992     -0.33176290    Earth MOID = 0.89757 AU
P   3.53           H   18.4           G   0.15
From 18 observations 2011 Feb. 13-Mar. 5.
  
Residuals
20110213  G96  0.0-  0.3-    20110225  G96  0.6+  0.6-    20110302  H10  0.3+  0.6-
20110213  G96  0.2-  0.1+    20110225  G96  0.1-  0.0+    20110302  H10  0.3-  0.2-
20110213  G96  0.1+  0.2-    20110225  G96  0.5+  0.1-    20110305  G96  0.1+  0.3+
20110213  G96  0.1-  0.0+    20110225  G96  0.2+  0.1-    20110305  G96  0.2-  0.2+
20110224 *H10  1.0-  1.6+    20110302  H10  0.8+  0.3+    20110305  G96  0.4-  0.2-
20110224  H10  0.2+  0.3+    20110302  H10  0.9-  0.4-    20110305  G96  0.3+  0.1-

Last observed on 2011 Mar. 5. Ephemeris below based on elements from MPO 194142.

Further observations? Desirable between 2011 Apr. 19-29. 

Links

Zurück zur Follow up - Seite


Letzte Änderung: 30. März 2011 (Harald Bill)