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452159 (2015 RH56)
Classification: Main-belt Asteroid          SPK-ID: 2452159
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1032637774375206 7.5274e-08  
a 3.048283347163906 6.026e-08 au
q 2.733506094035872 2.5162e-07 au
i 10.30375531471857 9.8331e-06 deg
node 189.0093136541489 3.339e-05 deg
peri 137.6397317149013 7.2965e-05 deg
M 349.0425915278173 6.0459e-05 deg
tp 2459059.667984819603
(2020-Jul-29.16798482)
0.00032673 TDB
period 1943.933603381872
5.32
5.7643e-05
1.578e-07
d
yr
n .1851915103343582 5.4914e-09 deg/d
Q 3.36306060029194 6.6482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5902 days (16.16 yr)  
   first obs. used      2003-05-28  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47907  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:33:41  

Additional Information
 Earth MOID = 1.73347 au 
 Jupiter MOID = 2.04986 au 
 T_jup = 3.205 
[ 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 16.1   n/a MPO477163  

452159 (2015 RH56)          Discovered 2008-Apr-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 RH56 = 2008 GJ90 = 2010 UB102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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