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152119 (2004 RN255)
Classification: Main-belt Asteroid          SPK-ID: 2152119
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02788465100641476 4.1743e-08  
a 2.985466129521269 2.5113e-08 au
q 2.902217448408096 1.1905e-07 au
i 13.19119622770586 4.5543e-06 deg
node 82.61077810230182 1.8334e-05 deg
peri 189.1086806922696 8.1419e-05 deg
M 144.6627259725574 7.9867e-05 deg
tp 2458443.369409784876
(2018-Nov-20.86940978)
0.00041763 TDB
period 1884.155096933199
5.16
2.3773e-05
6.509e-08
d
yr
n .1910670732924082 2.4108e-09 deg/d
Q 3.068714810634441 2.5813e-08 au
  Orbit Determination Parameters
   # obs. used (total)      560  
   data-arc span      8740 days (23.93 yr)  
   first obs. used      1997-03-05  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55953  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:25:46  

Additional Information
 Earth MOID = 1.88497 au 
 Jupiter MOID = 1.99308 au 
 T_jup = 3.217 
[ 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 15.0   n/a MPO449821  

152119 (2004 RN255)          Discovered 2004-Sep-06 by NEAT at Palomar
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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