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487744 (2015 RM110)
Classification: Main-belt Asteroid          SPK-ID: 2487744
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1349674117878646 5.8504e-08  
a 2.540002066924822 2.4942e-08 au
q 2.197184562016152 1.4536e-07 au
i 16.40967508459041 1.7456e-05 deg
node 347.7564810482676 2.1154e-05 deg
peri 81.00110006618348 0.00018382 deg
M 40.84644461587898 0.00016645 deg
tp 2459032.735026919627
(2020-Jul-02.23502692)
0.00068332 TDB
period 1478.596016786628
4.05
2.1779e-05
5.963e-08
d
yr
n .243474211963842 3.5862e-09 deg/d
Q 2.882819571833492 2.8308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      6329 days (17.33 yr)  
   first obs. used      2003-09-20  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61042  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 20:51:15  

Additional Information
 Earth MOID = 1.27605 au 
 Jupiter MOID = 2.4701 au 
 T_jup = 3.377 
[ 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 MPO495391  

487744 (2015 RM110)          Discovered 2009-Feb-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RM110 = 2011 SL52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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