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102734 (1999 VB104)
Classification: Main-belt Asteroid          SPK-ID: 2102734
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04402673010509716 5.738e-08  
a 3.077202363917017 3.22e-08 au
q 2.941723205962075 1.679e-07 au
i 16.59728080236464 5.5523e-06 deg
node 228.8150375149498 1.5336e-05 deg
peri 353.4804941326833 6.0849e-05 deg
M 156.6408764327232 6.3479e-05 deg
tp 2458342.603064249247
(2018-Aug-12.10306425)
0.00034114 TDB
period 1971.662211701925
5.40
3.0947e-05
8.473e-08
d
yr
n .18258705667907 2.8659e-09 deg/d
Q 3.212681521871959 3.3617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      625  
   data-arc span      7700 days (21.08 yr)  
   first obs. used      1999-11-09  
   last obs. used      2020-12-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53212  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:32:14  

Additional Information
 Earth MOID = 1.93152 au 
 Jupiter MOID = 1.7825 au 
 T_jup = 3.163 
[ 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 14.85   n/a E2021B55  

102734 (1999 VB104)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 VB104 = 2000 YS100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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