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JPL Small-Body Database Browser
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160401 (2004 RC120)
Classification: Main-belt Asteroid          SPK-ID: 2160401
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1430643475046371 4.8661e-08  
a 2.9779960612411 3.0367e-08 au
q 2.551950997868262 1.4335e-07 au
i 2.398228130956036 6.4145e-06 deg
node 145.8021650299749 0.00013213 deg
peri 333.7272888990744 0.00013432 deg
M 256.9895902346395 2.4525e-05 deg
tp 2459537.609976697320
(2021-Nov-19.10997670)
0.00013124 TDB
period 1877.087879287871
5.14
2.8711e-05
7.861e-08
d
yr
n .1917864389687374 2.9335e-09 deg/d
Q 3.404041124613937 3.4711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      6403 days (17.53 yr)  
   first obs. used      2000-12-30  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68452  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 02:55:24  

Additional Information
 Earth MOID = 1.56824 au 
 Jupiter MOID = 1.67907 au 
 T_jup = 3.243 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO454061  

160401 (2004 RC120)          Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2004 RC120 = 2007 FM23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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