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120342 (2004 RU113)
Classification: Main-belt Asteroid          SPK-ID: 2120342
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08214454926978831 5.4905e-08  
a 2.640571144389565 1.5898e-08 au
q 2.423662617918875 1.4045e-07 au
i 8.203047473137072 5.9939e-06 deg
node 340.6214347079608 3.2259e-05 deg
peri 181.9029431132318 4.4469e-05 deg
M 42.46342601984128 3.0144e-05 deg
tp 2458815.633692571937
(2019-Nov-28.13369257)
0.00013085 TDB
period 1567.275109714552
4.29
1.4154e-05
3.875e-08
d
yr
n .2296980267016215 2.0744e-09 deg/d
Q 2.857479670860255 1.7204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      9550 days (26.15 yr)  
   first obs. used      1994-03-06  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51166  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:36:49  

Additional Information
 Earth MOID = 1.4317 au 
 Jupiter MOID = 2.12364 au 
 T_jup = 3.376 
[ 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 15.4   n/a MPO426759  

120342 (2004 RU113)          Discovered 2004-Sep-07 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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