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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03440264036129188 4.1708e-08  
a 2.424251954777819 9.3764e-09 au
q 2.340851286632438 1.0104e-07 au
i 4.096999296516856 4.0456e-06 deg
node 126.2039709918168 5.7975e-05 deg
peri 254.556726487691 8.0841e-05 deg
M 320.0116776349727 5.7257e-05 deg
tp 2459353.642503452166
(2021-May-19.14250345)
0.00021939 TDB
period 1378.68502558127
3.77
7.9987e-06
2.19e-08
d
yr
n .2611183797025864 1.5149e-09 deg/d
Q 2.507652622923199 9.699e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1686  
   data-arc span      10560 days (28.91 yr)  
   first obs. used      1991-12-07  
   last obs. used      2020-11-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50047  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:53:51  

Additional Information
 Earth MOID = 1.34403 au 
 Jupiter MOID = 2.61521 au 
 T_jup = 3.507 
[ 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 14.53   n/a E2021B10  
rotation period rot_per 7.238 h n/a LCDB (Rev. 2020-October); 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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