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JPL Small-Body Database Browser
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423270 (2004 VU42)
Classification: Main-belt Asteroid          SPK-ID: 2423270
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873799569577648 1.3435e-07  
a 2.19213539591172 1.322e-08 au
q 1.78137315978019 2.9126e-07 au
i .5159549935788672 6.6736e-06 deg
node 142.5163867039976 0.00084903 deg
peri 269.9431490367126 0.00085146 deg
M 283.4933086323932 4.0452e-05 deg
tp 2459252.439584453120
(2021-Feb-06.93958445)
0.00013257 TDB
period 1185.494350648722
3.25
1.0724e-05
2.936e-08
d
yr
n .3036707849371043 2.747e-09 deg/d
Q 2.602897632043251 1.5697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      5854 days (16.03 yr)  
   first obs. used      2002-01-13  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67042  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:46:45  

Additional Information
 Earth MOID = .792456 au 
 Jupiter MOID = 2.75354 au 
 T_jup = 3.649 
[ 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 18.9   n/a MPO322620  

423270 (2004 VU42)          Discovered 2004-Oct-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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