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JPL Small-Body Database Browser
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452118 (2014 RP31)
Classification: Main-belt Asteroid          SPK-ID: 2452118
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .09337651602970919 5.1693e-08  
a 3.070008500126785 8.0949e-08 au
q 2.783341802203353 1.4835e-07 au
i 10.46152528733569 6.2119e-06 deg
node 144.0512230685189 3.0537e-05 deg
peri 253.7124637247787 5.1273e-05 deg
M 245.4617050628191 3.7638e-05 deg
tp 2459225.609367118053
(2021-Jan-11.10936712)
0.00020794 TDB
period 1964.752245403366
5.38
7.7709e-05
2.128e-07
d
yr
n .1832292090986218 7.247e-09 deg/d
Q 3.356675198050217 8.8508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      4462 days (12.22 yr)  
   first obs. used      2006-02-03  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52943  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:06:06  

Additional Information
 Earth MOID = 1.81172 au 
 Jupiter MOID = 2.05992 au 
 T_jup = 3.199 
[ 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 16.2   n/a MPO450472  

452118 (2014 RP31)          Discovered 2006-Feb-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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