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78553 (2002 RM135)
Classification: Main-belt Asteroid          SPK-ID: 2078553
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .100138952372901 5.3471e-08  
a 2.549492564901971 1.3753e-08 au
q 2.294189050370188 1.3367e-07 au
i 14.55968658619306 4.504e-06 deg
node 8.073942766874335 2.8208e-05 deg
peri 50.85615205855193 4.4799e-05 deg
M 67.73194783260998 3.4521e-05 deg
tp 2458720.749986623292
(2019-Aug-25.24998662)
0.00014239 TDB
period 1486.890722004711
4.07
1.2032e-05
3.294e-08
d
yr
n .2421159771006086 1.9591e-09 deg/d
Q 2.804796079433755 1.513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      10694 days (29.28 yr)  
   first obs. used      1990-10-16  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61224  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:26  

Additional Information
 Earth MOID = 1.32898 au 
 Jupiter MOID = 2.53591 au 
 T_jup = 3.389 
[ 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 15.8   n/a MPO453206  

78553 (2002 RM135)          Discovered 2002-Sep-10 by NEAT at Haleakala
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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