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JPL Small-Body Database Browser
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390883 (2004 VH71)
Classification: Main-belt Asteroid          SPK-ID: 2390883
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2271301394542646 1.0624e-06  
a 2.578458928216564 4.2833e-07 au
q 1.992813192273642 3.0686e-06 au
i .8624400495610766 7.6146e-06 deg
node 277.1173794450265 0.0015152 deg
peri 134.3829019896438 0.0015811 deg
M 179.2467670378916 0.00061169 deg
tp 2457847.512816105431
(2017-Apr-04.01281611)
0.0023824 TDB
period 1512.302791741517
4.14
0.00037684
1.032e-06
d
yr
n .2380475669065161 5.9317e-08 deg/d
Q 3.164104664159485 5.2562e-07 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      4317 days (11.82 yr)  
   first obs. used      2004-11-09  
   last obs. used      2016-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .52843  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 21:35:14  

Additional Information
 Earth MOID = 1.00333 au 
 Jupiter MOID = 2.21549 au 
 T_jup = 3.389 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.0   n/a MPO434441  

390883 (2004 VH71)          Discovered 2004-Nov-09 by CSS at Catalina
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2004 VH71 = 2008 UB44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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