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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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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02671704807582059 5.9247e-08  
a 2.964402256951263 3.0392e-08 au
q 2.885202179336225 1.9323e-07 au
i 8.290712271146164 5.6863e-06 deg
node 273.8632577676754 4.17e-05 deg
peri 17.87748484506482 0.00012333 deg
M 6.745569006756309 0.00011481 deg
tp 2458965.568260046937
(2020-Apr-26.06826005)
0.00059454 TDB
period 1864.249905457512
5.10
2.867e-05
7.849e-08
d
yr
n .1931071574396305 2.9697e-09 deg/d
Q 3.043602334566301 3.1204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      7179 days (19.66 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55388  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:51:41  

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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