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102798 (1999 VF165)
Classification: Main-belt Asteroid          SPK-ID: 2102798
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08032419994475201 3.3384e-08  
a 2.427256779365351 1.139e-08 au
q 2.232289320502353 8.03e-08 au
i 6.633845562137686 6.0719e-06 deg
node 31.67485667356665 2.9962e-05 deg
peri 72.96627003614218 5.7074e-05 deg
M 162.8635741330757 4.6166e-05 deg
tp 2458575.624536884936
(2019-Apr-02.12453688)
0.00017648 TDB
period 1381.249109377965
3.78
9.722e-06
2.662e-08
d
yr
n .260633652217972 1.8345e-09 deg/d
Q 2.622224238228348 1.2304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      814  
   data-arc span      7531 days (20.62 yr)  
   first obs. used      1999-11-04  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57408  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:33:22  

Additional Information
 Earth MOID = 1.25957 au 
 Jupiter MOID = 2.47412 au 
 T_jup = 3.496 
[ 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 15.86   n/a E2021B55  
rotation period rot_per 6.36 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

102798 (1999 VF165)          Discovered 1999-Nov-14 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 VF165 = 2001 FZ48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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