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160103 (2000 RM104)
Classification: Main-belt Asteroid          SPK-ID: 2160103
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2579004911038605 6.5107e-08  
a 2.35125717473698 8.9654e-09 au
q 1.744866794660837 1.5269e-07 au
i 9.255353147996139 4.3149e-06 deg
node 266.9804342226849 3.6591e-05 deg
peri 88.5005919799699 3.7368e-05 deg
M 174.7358218642763 7.9743e-06 deg
tp 2458361.312793610649
(2018-Aug-30.81279361)
2.82e-05 TDB
period 1316.887355123434
3.61
7.532e-06
2.062e-08
d
yr
n .2733719012483469 1.5636e-09 deg/d
Q 2.957647554813123 1.1278e-08 au
  Orbit Determination Parameters
   # obs. used (total)      608  
   data-arc span      7164 days (19.61 yr)  
   first obs. used      2000-09-06  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52483  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:30:27  

Additional Information
 Earth MOID = .770369 au 
 Jupiter MOID = 2.58809 au 
 T_jup = 3.495 
[ 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 15.9   n/a MPO469691  
diameter diameter 2.355 km 0.247 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.183   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160103 (2000 RM104)          Discovered 2000-Sep-06 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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