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JPL Small-Body Database Browser
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146130 (2000 RG93)
Classification: Main-belt Asteroid          SPK-ID: 2146130
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09133495755503593 4.5674e-08  
a 2.858219229858135 2.1674e-08 au
q 2.597163897816055 1.3948e-07 au
i 5.706807217351123 5.1519e-06 deg
node 292.1722297734543 4.3959e-05 deg
peri 69.73693804580927 5.1805e-05 deg
M 297.7687451472209 2.7772e-05 deg
tp 2458905.603921477872
(2020-Feb-26.10392148)
0.00013721 TDB
period 1764.987898635131
4.83
2.0076e-05
5.497e-08
d
yr
n .2039674041269001 2.32e-09 deg/d
Q 3.119274561900216 2.3654e-08 au
  Orbit Determination Parameters
   # obs. used (total)      516  
   data-arc span      6926 days (18.96 yr)  
   first obs. used      2000-09-04  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59616  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:33:22  

Additional Information
 Earth MOID = 1.59987 au 
 Jupiter MOID = 2.30389 au 
 T_jup = 3.289 
[ 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 15.5   n/a MPO449799  
diameter diameter 2.478 km 0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.086 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.239   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146130 (2000 RG93)          Discovered 2000-Sep-04 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 RG93 = 2001 YC78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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