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193218 (2000 RP25)
Classification: Main-belt Asteroid          SPK-ID: 2193218
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1970008007510943 8.9907e-08  
a 2.474276368581621 1.7628e-08 au
q 1.986841942691532 2.1901e-07 au
i 3.197429404233906 6.4956e-06 deg
node 275.3661349320113 0.00016466 deg
peri 120.6860995001198 0.00016552 deg
M 356.5758918284083 2.2652e-05 deg
tp 2459014.021214831120
(2020-Jun-13.52121483)
8.9555e-05 TDB
period 1421.578143934819
3.89
1.5192e-05
4.159e-08
d
yr
n .2532396840342155 2.7063e-09 deg/d
Q 2.96171079447171 2.11e-08 au
  Orbit Determination Parameters
   # obs. used (total)      279  
   data-arc span      7016 days (19.21 yr)  
   first obs. used      2000-09-01  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53061  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 13:57:33  

Additional Information
 Earth MOID = .996224 au 
 Jupiter MOID = 2.47381 au 
 T_jup = 3.453 
[ 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 16.2   n/a MPO433275  

193218 (2000 RP25)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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