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160636 (1999 VR83)
Classification: Main-belt Asteroid          SPK-ID: 2160636
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08105230830607149 3.9352e-08  
a 3.030929555734747 2.3378e-08 au
q 2.78526571892935 1.1603e-07 au
i 9.993217957555633 5.9084e-06 deg
node 222.3636633445423 2.2981e-05 deg
peri 63.7373970269248 4.4051e-05 deg
M 97.35628860757878 3.816e-05 deg
tp 2458679.276846318391
(2019-Jul-14.77684632)
0.00020302 TDB
period 1927.357112818003
5.28
2.2299e-05
6.105e-08
d
yr
n .186784274489558 2.161e-09 deg/d
Q 3.276593392540144 2.5273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      845  
   data-arc span      7804 days (21.37 yr)  
   first obs. used      1999-10-02  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51726  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:02:10  

Additional Information
 Earth MOID = 1.78534 au 
 Jupiter MOID = 1.84122 au 
 T_jup = 3.215 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.67   n/a E2021B55  

160636 (1999 VR83)          Discovered 1999-Nov-02 by Spacewatch at Kitt Peak
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 1999 VR83 = 2002 GB98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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