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JPL Small-Body Database Browser
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32437 (2000 RR97)
Classification: Jupiter Trojan          SPK-ID: 2032437
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1237483689289688 6.3098e-08  
a 5.199177098222925 1.5252e-07 au
q 4.555787412544989 4.083e-07 au
i 23.11297275937158 6.1211e-06 deg
node 269.2877719556305 1.4931e-05 deg
peri 30.01695277887229 3.3781e-05 deg
M 288.6302618064248 3.7674e-05 deg
tp 2459858.943953811698
(2022-Oct-06.44395381)
0.00047911 TDB
period 4330.1241001334
11.86
0.00019054
5.217e-07
d
yr
n .08313849480408871 3.6584e-09 deg/d
Q 5.842566783900859 1.7139e-07 au
  Orbit Determination Parameters
   # obs. used (total)      767  
   data-arc span      13946 days (38.18 yr)  
   first obs. used      1982-02-19  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51211  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:26:41  

Additional Information
 Earth MOID = 3.55857 au 
 Jupiter MOID = .595453 au 
 T_jup = 2.825 
[ 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 11.2   n/a MPO435988  
diameter diameter 28.865 km 0.234 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
geometric albedo albedo 0.070   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

32437 (2000 RR97)          Discovered 2000-Sep-05 by LONEOS at Anderson Mesa
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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