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102819 (1999 VJ181)
Classification: Main-belt Asteroid          SPK-ID: 2102819
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09401409932066027 4.1569e-08  
a 2.582001816373895 1.5757e-08 au
q 2.339257241163194 1.0725e-07 au
i 1.085536685923485 5.3331e-06 deg
node 26.24739700657097 0.00027022 deg
peri 56.03035824983735 0.00027209 deg
M 3.959881883954408 3.4665e-05 deg
tp 2459183.830868480797
(2020-Nov-30.33086848)
0.00014586 TDB
period 1515.420793541607
4.15
1.3872e-05
3.798e-08
d
yr
n .2375577803434145 2.1746e-09 deg/d
Q 2.824746391584595 1.7238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      10128 days (27.73 yr)  
   first obs. used      1993-04-26  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57484  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:32:27  

Additional Information
 Earth MOID = 1.35499 au 
 Jupiter MOID = 2.34688 au 
 T_jup = 3.418 
[ 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 16.4   n/a MPO449620  

102819 (1999 VJ181)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 VJ181 = 2001 FN139 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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