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160570 (1998 VQ51)
Classification: Main-belt Asteroid          SPK-ID: 2160570
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2227798723771731 6.2199e-08  
a 2.807932501306654 2.1015e-08 au
q 2.182381657021841 1.7178e-07 au
i 8.682609462351333 4.0867e-06 deg
node 107.2151999594236 4.5177e-05 deg
peri 263.7142515144388 4.6277e-05 deg
M 272.4108823842669 1.4791e-05 deg
tp 2459618.644195982420
(2022-Feb-08.14419598)
7.398e-05 TDB
period 1718.614305650136
4.71
1.9293e-05
5.282e-08
d
yr
n .2094710830792342 2.3515e-09 deg/d
Q 3.433483345591467 2.5696e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      7907 days (21.65 yr)  
   first obs. used      1998-10-29  
   last obs. used      2020-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55596  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:26:27  

Additional Information
 Earth MOID = 1.20127 au 
 Jupiter MOID = 2.10371 au 
 T_jup = 3.269 
[ 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 15.49   n/a E2021B55  

160570 (1998 VQ51)          Discovered 1998-Nov-13 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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