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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1538289274672353 2.8746e-08  
a 2.543738665927023 1.0229e-08 au
q 2.152438075190533 7.2752e-08 au
i 2.703623048826778 3.23e-06 deg
node 63.48832176678289 8.783e-05 deg
peri 351.7592504836057 8.9044e-05 deg
M 220.4346376590853 1.6744e-05 deg
tp 2459774.989784843826
(2022-Jul-14.48978484)
7.0392e-05 TDB
period 1481.859962062717
4.06
8.938e-06
2.447e-08
d
yr
n .2429379355785332 1.4653e-09 deg/d
Q 2.935039256663512 1.1802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1204  
   data-arc span      14176 days (38.81 yr)  
   first obs. used      1981-10-25  
   last obs. used      2020-08-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50895  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:48:06  

Additional Information
 Earth MOID = 1.16335 au 
 Jupiter MOID = 2.40609 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 15.32   n/a MPCxxxxx  

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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