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34389 (2000 RJ65)
Classification: Main-belt Asteroid          SPK-ID: 2034389
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .134094882394878 3.4434e-08  
a 3.130675126026681 1.9106e-08 au
q 2.710867613185564 1.1003e-07 au
i 2.400593228058396 4.3299e-06 deg
node 12.59460128161678 8.2369e-05 deg
peri 322.4425337762278 8.3593e-05 deg
M 224.9666699313609 1.5684e-05 deg
tp 2459759.416347874920
(2022-Jun-28.91634787)
9.0895e-05 TDB
period 2023.277401928066
5.54
1.8522e-05
5.071e-08
d
yr
n .1779291359933842 1.6288e-09 deg/d
Q 3.550482638867799 2.1668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1212  
   data-arc span      9391 days (25.71 yr)  
   first obs. used      1994-08-12  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54296  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:47:51  

Additional Information
 Earth MOID = 1.70161 au 
 Jupiter MOID = 1.81641 au 
 T_jup = 3.198 
[ 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 14.2   n/a MPO337542  
rotation period rot_per 2.83 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]

34389 (2000 RJ65)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 RJ65 = 1994 PO24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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