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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1349674115478031 5.8458e-08  
a 2.540002067618885 2.2469e-08 au
q 2.197184563226296 1.4499e-07 au
i 16.40968175717496 1.5315e-05 deg
node 347.756481770638 2.1091e-05 deg
peri 81.00110876153121 0.00017248 deg
M 40.84643540621914 0.00015447 deg
tp 2459032.735064676881
(2020-Jul-02.23506468)
0.00063455 TDB
period 1478.596017392674
4.05
1.962e-05
5.372e-08
d
yr
n .2434742118640469 3.2307e-09 deg/d
Q 2.882819572011474 2.5502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      6382 days (17.47 yr)  
   first obs. used      2003-09-20  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60773  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:22:29  

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 17.96   n/a MPCxxxxx  

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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