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118826 (2000 SV154)
Classification: Main-belt Asteroid          SPK-ID: 2118826
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1896568342184047 4.0953e-08  
a 3.191721282231189 2.0319e-08 au
q 2.586389528135715 1.3315e-07 au
i 1.851321335301648 5.1044e-06 deg
node 65.88947315676461 0.0001401 deg
peri 12.5896686118924 0.00014074 deg
M 164.4974112749788 1.4515e-05 deg
tp 2458248.816733659487
(2018-May-10.31673366)
7.9383e-05 TDB
period 2082.743875585217
5.70
1.9889e-05
5.445e-08
d
yr
n .172848905820859 1.6506e-09 deg/d
Q 3.797053036326664 2.4173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      708  
   data-arc span      9419 days (25.79 yr)  
   first obs. used      1994-09-10  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54901  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:08:42  

Additional Information
 Earth MOID = 1.60155 au 
 Jupiter MOID = 1.47044 au 
 T_jup = 3.167 
[ 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 14.76   n/a E2021B55  
rotation period rot_per 17.6 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.; Ip, W.-H.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]

118826 (2000 SV154)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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