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150837 (2001 SE40)
Classification: Main-belt Asteroid          SPK-ID: 2150837
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1121136639146709 2.5377e-07  
a 2.51035376328111 1.4214e-08 au
q 2.228908805157682 6.2958e-07 au
i 4.533287459469511 3.9061e-06 deg
node 95.24147381877641 0.00010623 deg
peri 313.3849512673132 0.00013634 deg
M 275.6162132397448 8.5364e-05 deg
tp 2459541.031528453408
(2021-Nov-22.53152845)
0.00034304 TDB
period 1452.783229455251
3.98
1.2339e-05
3.378e-08
d
yr
n .2478002173352379 2.1046e-09 deg/d
Q 2.791798721404537 1.5807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      633  
   data-arc span      6512 days (17.83 yr)  
   first obs. used      2001-08-05  
   last obs. used      2019-06-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61099  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:20:15  

Additional Information
 Earth MOID = 1.24128 au 
 Jupiter MOID = 2.53805 au 
 T_jup = 3.449 
[ 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 16.0   n/a MPO273271  

150837 (2001 SE40)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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