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146139 (2000 SL33)
Classification: Main-belt Asteroid          SPK-ID: 2146139
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2107163433393505 5.0874e-08  
a 2.983781739692226 3.4981e-08 au
q 2.355050162181554 1.529e-07 au
i 12.55765943577499 7.5606e-06 deg
node 24.46556179158895 3.3706e-05 deg
peri 45.65773491396828 3.8512e-05 deg
M 254.0135577682185 2.2711e-05 deg
tp 2459554.738662239091
(2021-Dec-06.23866224)
0.00012271 TDB
period 1882.560771025129
5.15
3.3106e-05
9.064e-08
d
yr
n .1912288864937761 3.3629e-09 deg/d
Q 3.612513317202898 4.2352e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      6444 days (17.64 yr)  
   first obs. used      2000-09-23  
   last obs. used      2018-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53461  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:34:50  

Additional Information
 Earth MOID = 1.387 au 
 Jupiter MOID = 1.87458 au 
 T_jup = 3.189 
[ 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 15.5   n/a MPO449799  

146139 (2000 SL33)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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