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JPL Small-Body Database Browser
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97115 (1999 VG90)
Classification: Main-belt Asteroid          SPK-ID: 2097115
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1793526276398447 7.5018e-08  
a 2.578795591669861 2.0142e-08 au
q 2.116281826157823 1.9961e-07 au
i 4.488326573258779 6.0002e-06 deg
node 32.60384280431226 9.0413e-05 deg
peri 300.02048414863 9.1568e-05 deg
M 295.598488262576 1.8654e-05 deg
tp 2458871.093504156169
(2020-Jan-22.59350416)
8.0586e-05 TDB
period 1512.598988256564
4.14
1.7721e-05
4.852e-08
d
yr
n .2380009525293545 2.7883e-09 deg/d
Q 3.041309357181898 2.3754e-08 au
  Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      6764 days (18.52 yr)  
   first obs. used      1999-10-02  
   last obs. used      2018-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62908  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:11:13  

Additional Information
 Earth MOID = 1.10961 au 
 Jupiter MOID = 2.33189 au 
 T_jup = 3.399 
[ 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 15.9   n/a MPO251009  

97115 (1999 VG90)          Discovered 1999-Nov-05 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 1999 VG90 = 2002 JU2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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