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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .127579024351901 1.5751e-07  
a 2.617870783425613 3.2142e-08 au
q 2.283885382996826 4.0291e-07 au
i 8.425466803605596 1.2192e-05 deg
node 224.2673283193213 4.4881e-05 deg
peri 173.7932125634503 5.8062e-05 deg
M 221.0473418874161 2.8338e-05 deg
tp 2459597.652279570117
(2022-Jan-18.15227957)
0.00012058 TDB
period 1547.108371766898
4.24
2.8493e-05
7.801e-08
d
yr
n .2326921672519014 4.2855e-09 deg/d
Q 2.9518561838544 3.6243e-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 = 1.29177 au 
 Jupiter MOID = 2.45275 au 
 T_jup = 3.379 
[ 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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