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160635 (1999 VA83)
Classification: Inner Main-belt Asteroid          SPK-ID: 2160635
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0694121294184341 9.1289e-08  
a 1.969190170403496 1.2576e-08 au
q 1.83250448744594 1.8874e-07 au
i 20.41930016615874 5.7386e-06 deg
node 29.05827191324835 1.417e-05 deg
peri 222.4003395164765 5.8613e-05 deg
M 8.73634632740691 6.7621e-05 deg
tp 2459176.006138543983
(2020-Nov-22.50613854)
0.00018942 TDB
period 1009.322409358219
2.76
9.6685e-06
2.647e-08
d
yr
n .3566749302920038 3.4167e-09 deg/d
Q 2.105875853361051 1.3448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      7531 days (20.62 yr)  
   first obs. used      1999-10-07  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52112  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:25:49  

Additional Information
 Earth MOID = .84549 au 
 Jupiter MOID = 2.89726 au 
 T_jup = 3.793 
[ 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 16.42   n/a E2021B55  

160635 (1999 VA83)          Discovered 1999-Nov-01 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 1999 VA83 = 2001 FB55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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