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46893 (1998 RF52)
Classification: Main-belt Asteroid          SPK-ID: 2046893
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1701191266271614 4.3368e-08  
a 2.570438629218656 1.0803e-08 au
q 2.13315785456726 1.0982e-07 au
i 12.70419831364255 4.7344e-06 deg
node 12.8290642226378 1.961e-05 deg
peri 41.24694212726675 2.3078e-05 deg
M 98.9144034895817 1.2665e-05 deg
tp 2458786.913531484149
(2019-Oct-30.41353148)
5.2581e-05 TDB
period 1505.252252584108
4.12
9.4891e-06
2.598e-08
d
yr
n .2391625718426783 1.5077e-09 deg/d
Q 3.007719403870051 1.264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      935  
   data-arc span      9662 days (26.45 yr)  
   first obs. used      1994-10-09  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52316  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:40:36  

Additional Information
 Earth MOID = 1.15818 au 
 Jupiter MOID = 2.47386 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 14.86   n/a MPCxxxxx  

46893 (1998 RF52)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 RF52 = 1996 KQ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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