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JPL Small-Body Database Browser
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382900 (2004 RH8)
Classification: Main-belt Asteroid          SPK-ID: 2382900
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128063919146999 1.5709e-07  
a 2.616738178856647 3.2966e-08 au
q 2.281628432290684 4.0087e-07 au
i 8.42797542773717 1.2196e-05 deg
node 224.2706752459018 4.4867e-05 deg
peri 173.9247684047861 5.8032e-05 deg
M 127.7659092620851 2.8628e-05 deg
tp 2458051.779327022594
(2017-Oct-25.27932702)
0.00012582 TDB
period 1546.104460984623
4.23
2.9217e-05
7.999e-08
d
yr
n .2328432580620958 4.4e-09 deg/d
Q 2.95184792542261 3.7187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      6699 days (18.34 yr)  
   first obs. used      2000-11-24  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68322  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:48:08  

Additional Information
 Earth MOID = 1.28894 au 
 Jupiter MOID = 2.45128 au 
 T_jup = 3.380 
[ 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 17.0   n/a MPO434374  

382900 (2004 RH8)          Discovered 2004-Sep-06 by Ries, W. at Altschwendt
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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