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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 ]

[ hide orbit diagram ]

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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457466.5 (2016-Mar-19.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337437321687877 5.4695e-08  
q 2.200133879793417 1.3421e-07 au
tp 2457551.385825777679
(2016-Jun-11.88582578)
0.00069155 TDB
node 347.8780634144735 2.1157e-05 deg
peri 80.27110506330678 0.0001865 deg
i 16.42510195495942 1.7466e-05 deg
  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
 Jupiter MOID = 2.4701 au 
 T_jup = 3.377 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.991568281648737E-15 -7.250111840192758E-15 2.226122605847878E-11 -7.670139598576296E-14 6.017809997207439E-12 -7.314550854820627E-14
q -7.250111840192758E-15 1.801319572156997E-14 -5.359015207787404E-11 1.838012117243507E-13 -1.449454992261154E-11 1.775712625167411E-13
tp 2.226122605847878E-11 -5.359015207787404E-11 4.782440932779258E-7 -1.532913127044551E-9 1.281758039299784E-7 -1.574507436427737E-9
node -7.670139598576296E-14 1.838012117243507E-13 -1.532913127044551E-9 4.476138823606934E-10 -8.341191652818793E-10 -1.827954983855048E-10
peri 6.017809997207439E-12 -1.449454992261154E-11 1.281758039299784E-7 -8.341191652818793E-10 3.478234989898171E-8 -2.42298361315544E-10
i -7.314550854820627E-14 1.775712625167411E-13 -1.574507436427737E-9 -1.827954983855048E-10 -2.42298361315544E-10 3.050678624590688E-10

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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