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192801 (1999 VG4)
Classification: Main-belt Asteroid          SPK-ID: 2192801
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1782876568047287 5.1617e-08  
a 2.763490627606068 2.1779e-08 au
q 2.270794359008353 1.5269e-07 au
i 5.468034203844302 5.3837e-06 deg
node 166.0014353801986 4.1562e-05 deg
peri 192.1359308902371 4.3154e-05 deg
M 233.140858831941 1.3394e-05 deg
tp 2459791.795654087741
(2022-Jul-31.29565409)
6.6496e-05 TDB
period 1677.974748304404
4.59
1.9836e-05
5.431e-08
d
yr
n .2145443489920099 2.5362e-09 deg/d
Q 3.256186896203782 2.5662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      522  
   data-arc span      7871 days (21.55 yr)  
   first obs. used      1999-10-03  
   last obs. used      2021-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53696  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:20:05  

Additional Information
 Earth MOID = 1.2655 au 
 Jupiter MOID = 2.19307 au 
 T_jup = 3.311 
[ 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 15.66   n/a E2021B55  

192801 (1999 VG4)          Discovered 1999-Nov-01 by CSS at Catalina
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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