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JPL Small-Body Database Browser
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146140 (2000 SE48)
Classification: Main-belt Asteroid          SPK-ID: 2146140
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1342560329730552 5.22e-08  
a 2.707349178904119 2.2401e-08 au
q 2.343871218271594 1.3842e-07 au
i 12.91299308493778 5.6929e-06 deg
node 301.3370904117625 2.0586e-05 deg
peri 17.1670577255904 2.6643e-05 deg
M 86.14585293969206 1.8394e-05 deg
tp 2458211.144144976620
(2018-Apr-02.64414498)
8.1646e-05 TDB
period 1627.10221125263
4.45
2.0194e-05
5.529e-08
d
yr
n .2212522345002854 2.746e-09 deg/d
Q 3.070827139536645 2.5409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      7041 days (19.28 yr)  
   first obs. used      2000-07-30  
   last obs. used      2019-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53459  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:57:51  

Additional Information
 Earth MOID = 1.33213 au 
 Jupiter MOID = 2.2135 au 
 T_jup = 3.315 
[ 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 15.3   n/a MPO459677  

146140 (2000 SE48)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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