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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1340948816205883 3.4407e-08  
a 3.130675124789165 1.9028e-08 au
q 2.710867614538042 1.0999e-07 au
i 2.400593264102928 4.3292e-06 deg
node 12.59460799715899 8.133e-05 deg
peri 322.4425282746765 8.2556e-05 deg
M 224.9666691459013 1.5646e-05 deg
tp 2459759.416351839387
(2022-Jun-28.91635184)
9.0727e-05 TDB
period 2023.277400728403
5.54
1.8446e-05
5.05e-08
d
yr
n .1779291360988839 1.6222e-09 deg/d
Q 3.550482635040289 2.1579e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1227  
   data-arc span      9416 days (25.78 yr)  
   first obs. used      1994-08-12  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54285  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:45:54  

Additional Information
 Earth MOID = 1.70161 au 
 Jupiter MOID = 1.81641 au 
 T_jup = 3.198 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457004.5 (2014-Dec-13.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1326296754233316 3.4418e-08  
q 2.716097446120978 1.0988e-07 au
tp 2457736.568069865629
(2016-Dec-14.06806987)
8.5265e-05 TDB
node 12.63165608235919 8.1317e-05 deg
peri 322.7167908049042 8.257e-05 deg
i 2.400619886743437 4.3285e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1227  
   data-arc span      9416 days (25.78 yr)  
   first obs. used      1994-08-12  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54285  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:45:54  

Additional Information
 Jupiter MOID = 1.81641 au 
 T_jup = 3.198 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.184566531191242E-15 -3.739374189761429E-15 4.109004088614091E-13 1.125568393381158E-15 8.380941647470488E-14 -2.355717505197344E-16
q -3.739374189761429E-15 1.207315643295092E-14 -9.435288413209535E-13 -3.385643985976089E-15 -2.238194618075783E-13 1.331034144990345E-15
tp 4.109004088614091E-13 -9.435288413209535E-13 7.270054509790357E-9 7.953967614685973E-12 1.230271922384693E-9 1.973828471186836E-13
node 1.125568393381158E-15 -3.385643985976089E-15 7.953967614685973E-12 6.612426483366814E-9 -6.605073453075285E-9 -2.096644747394103E-12
peri 8.380941647470488E-14 -2.238194618075783E-13 1.230271922384693E-9 -6.605073453075285E-9 6.817742479195597E-9 2.118983012494556E-12
i -2.355717505197344E-16 1.331034144990345E-15 1.973828471186836E-13 -2.096644747394103E-12 2.118983012494556E-12 1.873571002567939E-11

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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