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JPL Small-Body Database Browser
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487793 (2015 RP239)
Classification: Main-belt Asteroid          SPK-ID: 2487793
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1272525128058721 4.6767e-08  
a 3.081473045273219 8.1659e-08 au
q 2.689347857118639 1.3905e-07 au
i 15.23921443883547 5.4351e-06 deg
node 112.4096450730846 1.9738e-05 deg
peri 341.8536173590501 3.0953e-05 deg
M 192.2848720126041 2.7399e-05 deg
tp 2459520.961702906066
(2021-Nov-02.46170291)
0.00017571 TDB
period 1975.768179189456
5.41
7.8537e-05
2.15e-07
d
yr
n .1822076110911389 7.2428e-09 deg/d
Q 3.473598233427799 9.2051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      4962 days (13.59 yr)  
   first obs. used      2006-01-26  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53072  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:41  

Additional Information
 Earth MOID = 1.71025 au 
 Jupiter MOID = 1.70021 au 
 T_jup = 3.162 
[ 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 15.7   n/a MPO450510  

487793 (2015 RP239)          Discovered 2014-Jun-28 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 RP239 = 2014 OW383 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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