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46803 (1998 KL33)
Classification: Main-belt Asteroid          SPK-ID: 2046803
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08098002865414633 5.5889e-08  
a 2.242045282310065 8.7786e-09 au
q 2.060484391104703 1.2402e-07 au
i 6.75657528002907 5.8442e-06 deg
node 49.90475692903124 3.8689e-05 deg
peri 147.6382726199642 4.719e-05 deg
M 121.4593000491404 2.841e-05 deg
tp 2458186.792618549466
(2018-Mar-09.29261855)
9.5977e-05 TDB
period 1226.210403500892
3.36
7.2017e-06
1.972e-08
d
yr
n .2935874618027886 1.7243e-09 deg/d
Q 2.423606173515428 9.4895e-09 au
  Orbit Determination Parameters
   # obs. used (total)      868  
   data-arc span      7830 days (21.44 yr)  
   first obs. used      1998-05-22  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56826  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:29:06  

Additional Information
 Earth MOID = 1.06079 au 
 Jupiter MOID = 2.53691 au 
 T_jup = 3.620 
[ 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 15.5   n/a MPO250645  
rotation period rot_per 12. h n/a LCDB (Rev. 2019-January); Warner et al., 2009 lower-limit; Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2011) Minor Planet Bull. 38, 142-149.]

46803 (1998 KL33)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 KL33 = 1999 TF292 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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