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JPL Small-Body Database Browser
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351512 (2005 RH46)
Classification: Main-belt Asteroid          SPK-ID: 2351512
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1024956946065505 9.5879e-08  
a 3.119506445540874 6.3881e-08 au
q 2.799770465575551 2.938e-07 au
i 10.64198834657628 1.0858e-05 deg
node 142.3273973254731 5.0071e-05 deg
peri 174.8970369048746 7.1377e-05 deg
M 220.2873775921124 5.6511e-05 deg
tp 2459381.516846170235
(2021-Jun-16.01684617)
0.00032626 TDB
period 2012.460003795698
5.51
6.1816e-05
1.692e-07
d
yr
n .1788855427292987 5.4948e-09 deg/d
Q 3.439242425506197 7.0428e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      4964 days (13.59 yr)  
   first obs. used      2005-09-03  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59451  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:19:31  

Additional Information
 Earth MOID = 1.78584 au 
 Jupiter MOID = 1.875 au 
 T_jup = 3.182 
[ 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 16.2   n/a MPO258265  

351512 (2005 RH46)          Discovered 2005-Sep-14 by Becker, A. C. at Apache Point
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2005 RH46 = 2008 EJ104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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