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JPL Small-Body Database Browser
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97143 (1999 VW142)
Classification: Main-belt Asteroid          SPK-ID: 2097143
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05301738048234733 5.1387e-08  
a 2.572284743374582 1.9924e-08 au
q 2.435908944426155 1.2605e-07 au
i 4.037904438877699 5.5575e-06 deg
node 13.35359210049644 6.7264e-05 deg
peri 116.4562580322791 9.2309e-05 deg
M 171.3538269274543 6.953e-05 deg
tp 2457883.253732164548
(2017-May-09.75373216)
0.00028611 TDB
period 1506.87417404503
4.13
1.7507e-05
4.793e-08
d
yr
n .2389051496141986 2.7757e-09 deg/d
Q 2.708660542323009 2.098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      7260 days (19.88 yr)  
   first obs. used      1999-10-06  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61481  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:02:14  

Additional Information
 Earth MOID = 1.45395 au 
 Jupiter MOID = 2.30029 au 
 T_jup = 3.424 
[ 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 16.1   n/a MPO449593  

97143 (1999 VW142)          Discovered 1999-Nov-13 by Spacewatch at Kitt Peak
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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