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102770 (1999 VK140)
Classification: Main-belt Asteroid          SPK-ID: 2102770
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2634380011605618 4.7789e-08  
a 2.621108609761809 8.7204e-09 au
q 1.93060899678142 1.2731e-07 au
i 2.631719290533965 3.6773e-06 deg
node 239.6935336999704 0.00010771 deg
peri 119.6277861599238 0.00010805 deg
M 13.60751407116123 6.2667e-06 deg
tp 2459141.912867318892
(2020-Oct-19.41286732)
2.6983e-05 TDB
period 1549.979493307913
4.24
7.7351e-06
2.118e-08
d
yr
n .2322611373597598 1.1591e-09 deg/d
Q 3.311608222742199 1.1018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      645  
   data-arc span      7761 days (21.25 yr)  
   first obs. used      1999-10-07  
   last obs. used      2021-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51968  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:32:20  

Additional Information
 Earth MOID = .927298 au 
 Jupiter MOID = 2.15874 au 
 T_jup = 3.353 
[ 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 16.45   n/a E2021B55  

102770 (1999 VK140)          Discovered 1999-Nov-10 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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