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11973 (1994 VN)
Classification: Main-belt Asteroid          SPK-ID: 2011973
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1681651615968019 3.9365e-08  
a 3.179134474090889 2.0636e-08 au
q 2.644514811517431 1.2006e-07 au
i 4.555262188217775 4.8068e-06 deg
node 25.29601035308813 5.3914e-05 deg
peri 67.31711768848942 5.5959e-05 deg
M 156.7013990610307 1.6613e-05 deg
tp 2458099.277246836269
(2017-Dec-11.77724684)
9.0836e-05 TDB
period 2070.435829437508
5.67
2.0159e-05
5.519e-08
d
yr
n .1738764345561988 1.693e-09 deg/d
Q 3.713754136664347 2.4106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1092  
   data-arc span      15272 days (41.81 yr)  
   first obs. used      1977-10-18  
   last obs. used      2019-08-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54717  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:56:03  

Additional Information
 Earth MOID = 1.66536 au 
 Jupiter MOID = 1.51672 au 
 T_jup = 3.173 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.0   n/a MPO473928  
diameter diameter 8.098 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11973 (1994 VN)          Discovered 1994-Nov-01 by Kobayashi, T. at Oizumi
Reference: 19991026/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 VN = 1977 UP3 = 2008 JR39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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