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91969 (1999 VC92)
Classification: Main-belt Asteroid          SPK-ID: 2091969
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1463847199663454 3.5635e-08  
a 2.987566578628106 2.0416e-08 au
q 2.550232481634819 1.1021e-07 au
i 9.878538770824028 4.7732e-06 deg
node 194.128308640939 2.3526e-05 deg
peri 266.6088370999752 2.8501e-05 deg
M 284.7206637119617 1.6976e-05 deg
tp 2459394.910162097949
(2021-Jun-29.41016210)
9.0336e-05 TDB
period 1886.143865721398
5.16
1.9333e-05
5.293e-08
d
yr
n .1908656102763985 1.9564e-09 deg/d
Q 3.424900675621394 2.3404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      815  
   data-arc span      7304 days (20.00 yr)  
   first obs. used      1999-09-05  
   last obs. used      2019-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54767  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 02:58:42  

Additional Information
 Earth MOID = 1.59055 au 
 Jupiter MOID = 1.85646 au 
 T_jup = 3.219 
[ 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 14.2   n/a MPO449566  

91969 (1999 VC92)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 VC92 = 2000 WX24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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