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JPL Small-Body Database Browser
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487768 (2015 RM205)
Classification: Main-belt Asteroid          SPK-ID: 2487768
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01611035066667104 9.1469e-08  
a 2.769623514283282 5.9148e-08 au
q 2.72500390825352 2.1949e-07 au
i 5.931769947225995 6.0704e-06 deg
node 82.26957691561456 8.0865e-05 deg
peri 127.0934257549512 0.000266 deg
M 171.6779229182327 0.00025325 deg
tp 2458197.636927770014
(2018-Mar-20.13692777)
0.001191 TDB
period 1683.563623614292
4.61
5.3931e-05
1.477e-07
d
yr
n .2138321325968948 6.8499e-09 deg/d
Q 2.814243120313043 6.0101e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      4693 days (12.85 yr)  
   first obs. used      2006-10-18  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57085  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:39  

Additional Information
 Earth MOID = 1.71985 au 
 Jupiter MOID = 2.1584 au 
 T_jup = 3.330 
[ 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 16.9   n/a MPO399131  

487768 (2015 RM205)          Discovered 2006-Oct-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2015 RM205 = 2006 UJ101 = 2011 YG5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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