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JPL Small-Body Database Browser
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452146 (2015 RC30)
Classification: Main-belt Asteroid          SPK-ID: 2452146
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1878890530770414 1.4995e-07  
a 3.146632748571379 5.2831e-08 au
q 2.555414901061095 4.9092e-07 au
i .8090691262725342 1.4391e-05 deg
node 20.46572242706429 0.0004725 deg
peri 346.7434331160821 0.00047399 deg
M 228.8515101520529 2.9829e-05 deg
tp 2459343.225453531293
(2021-May-08.72545353)
0.00017943 TDB
period 2038.766619282203
5.58
5.1345e-05
1.406e-07
d
yr
n .1765773466149582 4.447e-09 deg/d
Q 3.737850596081664 6.2757e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      5351 days (14.65 yr)  
   first obs. used      2004-09-11  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55145  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:17:10  

Additional Information
 Earth MOID = 1.55341 au 
 Jupiter MOID = 1.72175 au 
 T_jup = 3.181 
[ 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 16.9   n/a MPO386697  

452146 (2015 RC30)          Discovered 2004-Sep-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 RC30 = 2010 WD61 = 2015 TB45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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