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JPL Small-Body Database Browser
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160642 (1999 VD191)
Classification: Main-belt Asteroid          SPK-ID: 2160642
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1826906114339103 5.4185e-08  
a 2.674572917812307 2.3613e-08 au
q 2.185953556132599 1.5179e-07 au
i 10.38365086041561 9.9831e-06 deg
node 40.25268400578385 3.7554e-05 deg
peri 242.6355434579027 4.8968e-05 deg
M 355.008094484578 3.5457e-05 deg
tp 2459022.653581476078
(2020-Jun-22.15358148)
0.00015748 TDB
period 1597.64428768713
4.37
2.1158e-05
5.793e-08
d
yr
n .2253317605016841 2.9841e-09 deg/d
Q 3.163192279492014 2.7927e-08 au
  Orbit Determination Parameters
   # obs. used (total)      338  
   data-arc span      7112 days (19.47 yr)  
   first obs. used      1999-10-13  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60504  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:15:27  

Additional Information
 Earth MOID = 1.19274 au 
 Jupiter MOID = 2.04276 au 
 T_jup = 3.332 
[ 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 15.9   n/a MPO338316  

160642 (1999 VD191)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

Alternate Designations
 1999 VD191 = 2002 GX67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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