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JPL Small-Body Database Browser
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212725 (2007 RC145)
Classification: Main-belt Asteroid          SPK-ID: 2212725
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568845693016259 5.92e-08  
a 2.210324414353379 1.2898e-08 au
q 1.863558620590681 1.2812e-07 au
i 4.660412146186186 6.9595e-06 deg
node 211.6371072358547 5.6695e-05 deg
peri 127.4400707353839 6.0485e-05 deg
M 207.9956233424813 2.4225e-05 deg
tp 2459107.299350914814
(2020-Sep-14.79935092)
8.3382e-05 TDB
period 1200.279691553923
3.29
1.0506e-05
2.876e-08
d
yr
n .2999300934050894 2.6253e-09 deg/d
Q 2.557090208116077 1.4921e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      5834 days (15.97 yr)  
   first obs. used      2003-05-03  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62045  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:32:58  

Additional Information
 Earth MOID = .858566 au 
 Jupiter MOID = 2.82543 au 
 T_jup = 3.637 
[ 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 MPO264517  

212725 (2007 RC145)          Discovered 2007-Sep-14 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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