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JPL Small-Body Database Browser
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46926 (1998 SR33)
Classification: Main-belt Asteroid          SPK-ID: 2046926
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3301570660159094 4.1475e-08  
a 2.608929451909797 9.88e-09 au
q 1.747572958624763 1.1102e-07 au
i 12.83629566704245 7.4423e-06 deg
node 348.0578680022081 1.7926e-05 deg
peri 65.29277573447931 2.0939e-05 deg
M 290.8486448036382 8.8968e-06 deg
tp 2458896.158333730790
(2020-Feb-16.65833373)
3.855e-05 TDB
period 1539.188926100529
4.21
8.7433e-06
2.394e-08
d
yr
n .2338894166241471 1.3286e-09 deg/d
Q 3.47028594519483 1.3142e-08 au
  Orbit Determination Parameters
   # obs. used (total)      874  
   data-arc span      13935 days (38.15 yr)  
   first obs. used      1981-09-03  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49761  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:29:36  

Additional Information
 Earth MOID = .800014 au 
 Jupiter MOID = 2.14552 au 
 T_jup = 3.298 
[ 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 14.8   n/a MPO347849  

46926 (1998 SR33)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 SR33 = 1981 RG7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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