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452147 (2015 RL30)
Classification: Inner Main-belt Asteroid          SPK-ID: 2452147
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07912129031630397 1.7119e-07  
a 1.841465529170033 2.4693e-08 au
q 1.695766400429104 3.2157e-07 au
i 19.92334501273922 1.1217e-05 deg
node 1.9433065926936 3.5164e-05 deg
peri 242.2566666421807 0.00058111 deg
M 78.50885071760641 0.00065963 deg
tp 2458801.451029218516
(2019-Nov-13.95102922)
0.0016721 TDB
period 912.7331355172213
2.50
1.8359e-05
5.026e-08
d
yr
n .3944197772506612 7.9334e-09 deg/d
Q 1.987164657910961 2.6647e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      4926 days (13.49 yr)  
   first obs. used      2005-10-01  
   last obs. used      2019-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47469  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:33:41  

Additional Information
 Earth MOID = .742214 au 
 Jupiter MOID = 3.04066 au 
 T_jup = 3.941 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO472493  

452147 (2015 RL30)          Discovered 2005-Oct-01 by CSS at Catalina
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RL30 = 2014 BL 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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