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102719 (1999 VR98)
Classification: Main-belt Asteroid          SPK-ID: 2102719
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07038000131266176 5.0582e-08  
a 2.238771885494472 1.0158e-08 au
q 2.081207117254621 1.136e-07 au
i 7.874804691767478 5.4388e-06 deg
node 44.78886936319616 3.3322e-05 deg
peri 193.0719162002275 4.8417e-05 deg
M 273.9062611818532 3.5866e-05 deg
tp 2459493.105349092068
(2021-Oct-05.60534909)		 0.00012195 TDB
period 1223.525974352754
3.35		 8.3269e-06
2.28e-08		 d
yr
n .2942315958518495 2.0025e-09 deg/d
Q 2.396336653734323 1.0872e-08 au
   Orbit Determination Parameters
   # obs. used (total)      564  
   data-arc span      7816 days (21.40 yr)  
   first obs. used      1999-10-21  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59521  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:43:19  

Additional Information
 Earth MOID = 1.069 au 
 Jupiter MOID = 2.58772 au 
 T_jup = 3.620 
[ 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 16.3   n/a MPO449620  

102719 (1999 VR98)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 VR98 = 2001 FF95 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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