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150892 (2001 SA278)
Classification: Main-belt Asteroid          SPK-ID: 2150892
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1721883934292487 8.9119e-08  
a 2.612056199281694 1.3685e-08 au
q 2.16229043878047 2.3012e-07 au
i 9.97788176386867 5.8488e-06 deg
node 340.2720947174942 3.0292e-05 deg
peri 47.41148377598032 3.4221e-05 deg
M 197.5667809813793 1.5161e-05 deg
tp 2459896.236122070718
(2022-Nov-12.73612207)
6.7373e-05 TDB
period 1541.956783585912
4.22
1.2117e-05
3.317e-08
d
yr
n .2334695782866226 1.8347e-09 deg/d
Q 3.061821959782919 1.6041e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      6843 days (18.74 yr)  
   first obs. used      2001-08-22  
   last obs. used      2020-05-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58216  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:20:29  

Additional Information
 Earth MOID = 1.17795 au 
 Jupiter MOID = 2.46692 au 
 T_jup = 3.367 
[ 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 15.87   n/a E2021B55  

150892 (2001 SA278)          Discovered 2001-Sep-21 by LONEOS at Anderson Mesa
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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