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295534 (2008 RH133)
Classification: Main-belt Asteroid          SPK-ID: 2295534
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09183738777478409 4.8876e-08  
a 3.081845265971054 3.7112e-08 au
q 2.798816647218188 1.4459e-07 au
i 16.11748266309711 5.2856e-06 deg
node 145.9789106813528 1.9103e-05 deg
peri 175.5664115282774 3.6461e-05 deg
M 124.6949172235939 3.2346e-05 deg
tp 2458516.019749211422
(2019-Feb-01.51974921)
0.00017655 TDB
period 1976.126178760264
5.41
3.5695e-05
9.773e-08
d
yr
n .1821746019405747 3.2906e-09 deg/d
Q 3.364873884723921 4.052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      2000-03-03  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59146  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 14:58:56  

Additional Information
 Earth MOID = 1.78478 au 
 Jupiter MOID = 1.99026 au 
 T_jup = 3.161 
[ 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 15.1   n/a MPO494581  
diameter diameter 5.378 km 1.923 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295534 (2008 RH133)          Discovered 2008-Sep-06 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1908-Mar-03 16:23 00:05 Jupiter 1.98616439854598 1.98616389600344 1.98616490109428 4.48695020886 4.39087682707629 2418004.182825811 5.40589847818522 517.536168884923 21.9806348941878 -89.6722334762112 3100586.44054589 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 14:58:57 2021-Feb-24 14:59
1967-Sep-19 23:12 00:02 Jupiter 1.98777402562559 1.9877733994178 1.98777465183891 4.59901300788703 4.50540657947581 2439753.466824860 2.36940678732899 255.46067780354 21.5937812499215 -85.6893551497208 3170884.57792487 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 14:58:57 2021-Feb-24 14:59
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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