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452187 (2015 RL92)
Classification: Main-belt Asteroid          SPK-ID: 2452187
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02903006796439997 8.5158e-08  
a 3.076380093177103 5.5798e-08 au
q 2.987072569987844 2.7427e-07 au
i 8.502487352257303 1.1049e-05 deg
node 326.0698653805161 4.8089e-05 deg
peri 68.8804446353849 0.00018863 deg
M 264.5149614890427 0.0001857 deg
tp 2459523.246630747005
(2021-Nov-04.74663075)
0.0010217 TDB
period 1970.871981659475
5.40
5.3621e-05
1.468e-07
d
yr
n .1826602657859492 4.9695e-09 deg/d
Q 3.165687616366361 5.7418e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      7162 days (19.61 yr)  
   first obs. used      1999-10-16  
   last obs. used      2019-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56415  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:56:44  

Additional Information
 Earth MOID = 2.0027 au 
 Jupiter MOID = 1.97908 au 
 T_jup = 3.212 
[ 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 MPO477163  

452187 (2015 RL92)          Discovered 2002-Mar-13 by LINEAR at Socorro
Reference: Last Updated: 2015-11-30

[ show close-approach data ]
Alternate Designations
 2015 RL92 = 2002 EM59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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