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46335 (2001 RF57)
Classification: Main-belt Asteroid          SPK-ID: 2046335
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1541594114217925 2.8922e-08  
a 2.542926366687161 1.0587e-08 au
q 2.150910334709711 7.3406e-08 au
i 2.704147986741638 3.3448e-06 deg
node 63.48986821399902 0.00010195 deg
peri 351.8282125609998 0.00010329 deg
M 171.7520587609224 1.8336e-05 deg
tp 2458293.859450772746
(2018-Jun-24.35945077)
7.4205e-05 TDB
period 1481.150208952787
4.06
9.2493e-06
2.532e-08
d
yr
n .2430543491294712 1.5178e-09 deg/d
Q 2.934942398664611 1.2219e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1127  
   data-arc span      14065 days (38.51 yr)  
   first obs. used      1981-10-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51646  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:32:31  

Additional Information
 Earth MOID = 1.1626 au 
 Jupiter MOID = 2.40548 au 
 T_jup = 3.426 
[ 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 15.3   n/a MPO474336  

46335 (2001 RF57)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 RF57 = 1981 UC25 = 2000 KH23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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