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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1467145014046077 3.4021e-08  
a 2.98885674082522 1.6958e-08 au
q 2.550348114325247 1.08e-07 au
i 9.877323805040302 4.4147e-06 deg
node 194.1220005961008 2.0317e-05 deg
peri 266.5314284012538 2.5605e-05 deg
M .3715529530822084 1.5049e-05 deg
tp 2459394.552065755575
(2021-Jun-29.05206576)
7.8893e-05 TDB
period 1887.365777005972
5.17
1.6062e-05
4.398e-08
d
yr
n .1907420407776425 1.6233e-09 deg/d
Q 3.427365367325192 1.9446e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1155  
   data-arc span      7831 days (21.44 yr)  
   first obs. used      1999-09-05  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49017  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:53:32  

Additional Information
 Earth MOID = 1.59084 au 
 Jupiter MOID = 1.85446 au 
 T_jup = 3.218 
[ 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 14.34   n/a MPCxxxxx  

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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