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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1542981739428638 2.9331e-08  
a 2.543118557975396 1.1177e-08 au
q 2.150720008359583 7.4857e-08 au
i 2.704195261056544 3.5842e-06 deg
node 63.49136077429539 0.00012402 deg
peri 351.9136970053246 0.00012567 deg
M 74.41741593779987 2.1362e-05 deg
tp 2458294.289257708308
(2018-Jun-24.78925771)
8.7749e-05 TDB
period 1481.318127427955
4.06
9.7658e-06
2.674e-08
d
yr
n .2430267971033852 1.6022e-09 deg/d
Q 2.935517107591209 1.2902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1091  
   data-arc span      13710 days (37.54 yr)  
   first obs. used      1981-10-25  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50926  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:33:24  

Additional Information
 Earth MOID = 1.16201 au 
 Jupiter MOID = 2.40439 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 15.2   n/a MPO426236  

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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