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183094 (2002 RF89)
Classification: Main-belt Asteroid          SPK-ID: 2183094
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2034775836668924 5.3482e-08  
a 2.205116446180124 1.6452e-08 au
q 1.756424680007267 1.1322e-07 au
i 3.227757291262707 7.5918e-06 deg
node 347.5155530257965 9.4007e-05 deg
peri 264.380938345794 9.6298e-05 deg
M 220.7917694002566 2.391e-05 deg
tp 2459462.996160806754
(2021-Sep-05.49616081)
8.208e-05 TDB
period 1196.040041404983
3.27
1.3386e-05
3.665e-08
d
yr
n .3009932673968923 3.3686e-09 deg/d
Q 2.65380821235298 1.98e-08 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   data-arc span      7946 days (21.75 yr)  
   first obs. used      1998-03-03  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59398  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 13:26:00  

Additional Information
 Earth MOID = .74585 au 
 Jupiter MOID = 2.40017 au 
 T_jup = 3.632 
[ 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 16.9   n/a MPO454260  

183094 (2002 RF89)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 RF89 = 1999 TP53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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