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268052 (2004 RH)
Classification: Main-belt Asteroid          SPK-ID: 2268052
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1101535849417379 5.9484e-08  
a 2.756490507356143 2.3301e-08 au
q 2.452853196112994 1.5773e-07 au
i 2.830044209303268 4.3918e-06 deg
node 242.6673339968248 0.00013348 deg
peri 137.7574485335391 0.00013583 deg
M 127.0112260992678 2.4287e-05 deg
tp 2458410.743431738686
(2018-Oct-19.24343174)
0.00011322 TDB
period 1671.60314166353
4.58
2.1195e-05
5.803e-08
d
yr
n .2153621221612078 2.7307e-09 deg/d
Q 3.060127818599292 2.5868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      5654 days (15.48 yr)  
   first obs. used      2004-09-02  
   last obs. used      2020-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55882  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:15:31  

Additional Information
 Earth MOID = 1.45636 au 
 Jupiter MOID = 2.39558 au 
 T_jup = 3.333 
[ 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 16.4   n/a MPO413198  

268052 (2004 RH)          Discovered 2004-Sep-02 by Klet at Klet
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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