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90071 (2002 VJ81)
Classification: Main-belt Asteroid          SPK-ID: 2090071
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1158767016936376 3.9587e-08  
a 2.430207346529915 1.066e-08 au
q 2.148602934782382 9.3606e-08 au
i 6.982690712354241 3.7337e-06 deg
node 89.27295145704115 3.9588e-05 deg
peri 50.0526432071844 4.528e-05 deg
M 266.9150005916272 2.3671e-05 deg
tp 2459754.300234229354
(2022-Jun-23.80023423)
9.223e-05 TDB
period 1383.768438966993
3.79
9.105e-06
2.493e-08
d
yr
n .2601591349118688 1.7118e-09 deg/d
Q 2.711811758277449 1.1896e-08 au
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      10783 days (29.52 yr)  
   first obs. used      1992-01-29  
   last obs. used      2021-08-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59873  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:00:23  

Additional Information
 Earth MOID = 1.1706 au 
 Jupiter MOID = 2.32637 au 
 T_jup = 3.489 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.96   n/a E2021B10  

90071 (2002 VJ81)          Discovered 2002-Nov-07 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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