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90951 (1997 VX6)
Classification: Main-belt Asteroid          SPK-ID: 2090951
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .208760433560556 2.9815e-08  
a 2.361904237709138 7.2592e-09 au
q 1.868832085016464 7.1429e-08 au
i 2.651742886171522 4.381e-06 deg
node 41.84859634148622 7.98e-05 deg
peri 58.82725292326908 8.0799e-05 deg
M 42.16616289862811 1.1002e-05 deg
tp 2458845.206443434083
(2019-Dec-27.70644343)
4.0389e-05 TDB
period 1325.842251715752
3.63
6.1124e-06
1.673e-08
d
yr
n .2715255148447181 1.2518e-09 deg/d
Q 2.854976390401812 8.7747e-09 au
  Orbit Determination Parameters
   # obs. used (total)      604  
   data-arc span      10692 days (29.27 yr)  
   first obs. used      1991-01-11  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51642  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 16:36:34  

Additional Information
 Earth MOID = .887337 au 
 Jupiter MOID = 2.30928 au 
 T_jup = 3.519 
[ 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 16.6   n/a MPO453348  

90951 (1997 VX6)          Discovered 1997-Nov-06 by Sato, N. at Chichibu
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1997 VX6 = 2002 BJ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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