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JPL Small-Body Database Browser
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46935 (1998 SL65)
Classification: Main-belt Asteroid          SPK-ID: 2046935
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03562893491736532 4.8689e-08  
a 2.423534166216015 1.0298e-08 au
q 2.337186225137894 1.1621e-07 au
i 4.095122435990731 4.2476e-06 deg
node 126.2227738172612 6.2595e-05 deg
peri 254.836572031925 8.4272e-05 deg
M 163.1236854496623 5.7118e-05 deg
tp 2457976.065814677895
(2017-Aug-10.56581468)
0.00021839 TDB
period 1378.072755628898
3.77
8.7832e-06
2.405e-08
d
yr
n .2612343931258623 1.665e-09 deg/d
Q 2.509882107294137 1.0665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1479  
   data-arc span      10014 days (27.42 yr)  
   first obs. used      1991-12-07  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50028  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:34:33  

Additional Information
 Earth MOID = 1.34125 au 
 Jupiter MOID = 2.62105 au 
 T_jup = 3.508 
[ 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 14.5   n/a MPO436110  
rotation period rot_per 7.238 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

46935 (1998 SL65)          Discovered 1998-Sep-20 by Elst, E. W. at La Silla
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SL65 = 2000 EN79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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