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150896 (2001 SC290)
Classification: Main-belt Asteroid          SPK-ID: 2150896
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1292349628141459 8.7078e-08  
a 2.551759028018451 1.6925e-08 au
q 2.221982544921826 2.2446e-07 au
i 12.69779332718051 9.3389e-06 deg
node 295.3906562365301 1.956e-05 deg
peri 163.8496903243824 4.0289e-05 deg
M 179.9774089005851 3.024e-05 deg
tp 2458456.156481345008
(2018-Dec-03.65648135)
0.00012472 TDB
period 1488.873900078277
4.08
1.4813e-05
4.056e-08
d
yr
n .2417934789380572 2.4056e-09 deg/d
Q 2.881535511115077 1.9112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      477  
   data-arc span      6851 days (18.76 yr)  
   first obs. used      2001-08-20  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52931  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:48:28  

Additional Information
 Earth MOID = 1.2412 au 
 Jupiter MOID = 2.26586 au 
 T_jup = 3.394 
[ 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 16.14   n/a E2021B55  
rotation period rot_per 8.28 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

150896 (2001 SC290)          Discovered 2001-Sep-29 by NEAT at Palomar
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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