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96765 (1999 RS34)
Classification: Main-belt Asteroid          SPK-ID: 2096765
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06508369864754719 4.149e-08  
a 2.809608328261342 1.6867e-08 au
q 2.626748626507142 1.199e-07 au
i 12.87055178113134 4.1185e-06 deg
node 33.46739930886747 1.806e-05 deg
peri 134.905077148761 4.0554e-05 deg
M 354.43216795732 3.4265e-05 deg
tp 2459027.104231881537
(2020-Jun-26.60423188)
0.00016372 TDB
period 1720.153087222631
4.71
1.549e-05
4.241e-08
d
yr
n .209283698453408 1.8846e-09 deg/d
Q 2.992468030015542 1.7965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1235  
   data-arc span      7580 days (20.75 yr)  
   first obs. used      1999-09-10  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51214  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:20:59  

Additional Information
 Earth MOID = 1.6446 au 
 Jupiter MOID = 1.9924 au 
 T_jup = 3.282 
[ 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 14.5   n/a MPO417483  
diameter diameter 3.685 km 0.459 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 21.216 h n/a LCDB (Rev. 2019-August); 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 0.248   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

96765 (1999 RS34)          Discovered 1999-Sep-10 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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Alternate Designations
 1999 RS34 = 2000 XM9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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