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118865 (2000 SP354)
Classification: Main-belt Asteroid          SPK-ID: 2118865
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568529039503158 3.4035e-08  
a 2.769369395166482 1.3202e-08 au
q 2.33498576342349 9.5167e-08 au
i 7.405603507857967 4.2938e-06 deg
node 64.99808489823492 3.0704e-05 deg
peri 17.38541945239863 3.5341e-05 deg
M 25.16026838401627 1.5131e-05 deg
tp 2458882.852547336729
(2020-Feb-03.35254734)
7.0809e-05 TDB
period 1683.331922869446
4.61
1.2037e-05
3.296e-08
d
yr
n .2138615653330781 1.5293e-09 deg/d
Q 3.203753026909475 1.5273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      852  
   data-arc span      8059 days (22.06 yr)  
   first obs. used      1998-03-25  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51559  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:08:25  

Additional Information
 Earth MOID = 1.35196 au 
 Jupiter MOID = 2.051 au 
 T_jup = 3.308 
[ 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 15.0   n/a MPO412808  

118865 (2000 SP354)          Discovered 2000-Sep-29 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2000 SP354 = 2001 YT115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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