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JPL Small-Body Database Browser
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295535 (2008 RH134)
Classification: Main-belt Asteroid          SPK-ID: 2295535
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1041304377742721 5.7282e-08  
a 2.428996266012735 2.0851e-08 au
q 2.176063821480756 1.4576e-07 au
i 5.836381879800608 6.0407e-06 deg
node 59.51232419189873 5.8963e-05 deg
peri 336.9603147366596 6.5876e-05 deg
M 260.2828534367837 3.0376e-05 deg
tp 2458983.506407381748
(2020-May-14.00640738)		 0.00011822 TDB
period 1382.734177717548
3.79		 1.7805e-05
4.875e-08		 d
yr
n .2603537294451236 3.3524e-09 deg/d
Q 2.681928710544713 2.3022e-08 au
   Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      9448 days (25.87 yr)  
   first obs. used      1993-10-11  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63952  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:19  

Additional Information
 Earth MOID = 1.1842 au 
 Jupiter MOID = 2.69353 au 
 T_jup = 3.494 
[ 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 16.7   n/a MPO440401  
diameter diameter 2.512 km 0.331 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295535 (2008 RH134)          Discovered 2008-Sep-06 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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