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146125 (2000 RM39)
Classification: Main-belt Asteroid          SPK-ID: 2146125
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02671704233224391 5.3691e-08  
a 2.96440226112178 2.3868e-08 au
q 2.88520220042159 1.6961e-07 au
i 8.290713180738702 5.3811e-06 deg
node 273.863247338896 3.585e-05 deg
peri 17.87750208102432 0.00011667 deg
M 6.745560943723371 0.00010801 deg
tp 2458965.568301727411
(2020-Apr-26.06830173)
0.00055948 TDB
period 1864.249909391637
5.10
2.2515e-05
6.164e-08
d
yr
n .1931071570321166 2.3322e-09 deg/d
Q 3.04360232182197 2.4506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      7272 days (19.91 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-07-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53126  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 11:31:15  

Additional Information
 Earth MOID = 1.86988 au 
 Jupiter MOID = 2.05019 au 
 T_jup = 3.249 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO436733  
diameter diameter 3.604 km 0.615 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.136   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146125 (2000 RM39)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 RM39 = 2001 YV32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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