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85786 (1998 VY12)
Classification: Main-belt Asteroid          SPK-ID: 2085786
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1715229202388583 6.2414e-08  
a 2.684556867972157 1.2603e-08 au
q 2.22409383443029 1.6589e-07 au
i 13.70200940385057 6.5188e-06 deg
node 46.74425413878502 1.5281e-05 deg
peri 335.4570428752446 1.9589e-05 deg
M 65.78279639764347 1.0216e-05 deg
tp 2459102.926284305392
(2020-Sep-10.42628431)
4.584e-05 TDB
period 1606.598433596611
4.40
1.1314e-05
3.098e-08
d
yr
n .2240759062574747 1.5779e-09 deg/d
Q 3.145019901514024 1.4765e-08 au
  Orbit Determination Parameters
   # obs. used (total)      935  
   data-arc span      8211 days (22.48 yr)  
   first obs. used      1998-10-20  
   last obs. used      2021-04-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48265  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:10:28  

Additional Information
 Earth MOID = 1.23516 au 
 Jupiter MOID = 2.31699 au 
 T_jup = 3.313 
[ 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 15.17   n/a MPO637176  

85786 (1998 VY12)          Discovered 1998-Nov-10 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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