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90952 (1997 VD7)
Classification: Main-belt Asteroid          SPK-ID: 2090952
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 .1287477631332645 3.2472e-08  
a 2.405838578626341 9.3983e-09 au
q 2.096092243168487 7.9595e-08 au
i 2.570163237243179 4.8353e-06 deg
node 2.108749661924109 8.9222e-05 deg
peri 39.12570962246133 9.1579e-05 deg
M 133.0505784454242 2.1731e-05 deg
tp 2458892.753061022964
(2020-Feb-13.25306102)
8.1438e-05 TDB
period 1363.007212374655
3.73
7.9868e-06
2.187e-08
d
yr
n .2641218599076975 1.5477e-09 deg/d
Q 2.715584914084195 1.0608e-08 au
  Orbit Determination Parameters
   # obs. used (total)      741  
   data-arc span      9599 days (26.28 yr)  
   first obs. used      1995-03-02  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57627  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:39:22  

Additional Information
 Earth MOID = 1.10432 au 
 Jupiter MOID = 2.66827 au 
 T_jup = 3.510 
[ 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 16.17   n/a MPCxxxxx  

90952 (1997 VD7)          Discovered 1997-Nov-01 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1997 VD7 = 2001 YV79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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