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JPL Small-Body Database Browser
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172248 (2002 RV225)
Classification: Main-belt Asteroid          SPK-ID: 2172248
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1251705989159887 5.34e-08  
a 2.71988859106164 2.2767e-08 au
q 2.37943850713369 1.4727e-07 au
i 8.538135727172541 7.8374e-06 deg
node 320.3545835618256 3.5335e-05 deg
peri 119.2210822263261 4.6903e-05 deg
M 270.8789146264473 3.3294e-05 deg
tp 2459406.104781507359
(2021-Jul-10.60478151)
0.00015415 TDB
period 1638.419468643286
4.49
2.0572e-05
5.632e-08
d
yr
n .2197239515824983 2.7588e-09 deg/d
Q 3.06033867498959 2.5617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      443  
   data-arc span      5730 days (15.69 yr)  
   first obs. used      2002-08-16  
   last obs. used      2018-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57225  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 05:52:41  

Additional Information
 Earth MOID = 1.40906 au 
 Jupiter MOID = 2.16492 au 
 T_jup = 3.332 
[ 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 15.4   n/a MPO436856  

172248 (2002 RV225)          Discovered 2002-Sep-13 by NEAT at Palomar
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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