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JPL Small-Body Database Browser
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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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698192476515554 4.5572e-08  
a 2.570094937983565 1.2557e-08 au
q 2.133643349222125 1.165e-07 au
i 12.70426301845333 5.1449e-06 deg
node 12.84151972187813 2.3474e-05 deg
peri 41.31553807252367 2.7778e-05 deg
M 315.3605845289878 1.6241e-05 deg
tp 2458787.111401512937
(2019-Oct-30.61140151)
6.8224e-05 TDB
period 1504.950363614922
4.12
1.103e-05
3.02e-08
d
yr
n .2392105472071998 1.7531e-09 deg/d
Q 3.006546526745005 1.469e-08 au
  Orbit Determination Parameters
   # obs. used (total)      664  
   data-arc span      9153 days (25.06 yr)  
   first obs. used      1994-10-09  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58324  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:29:21  

Additional Information
 Earth MOID = 1.15911 au 
 Jupiter MOID = 2.4724 au 
 T_jup = 3.376 
[ 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 14.7   n/a MPO452811  

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

[ show close-approach data ]
Alternate Designations
 1998 RF52 = 1996 KQ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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