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105724 (2000 SN81)
Classification: Main-belt Asteroid          SPK-ID: 2105724
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2277831100070679 4.1461e-08  
a 2.419035994742371 9.5246e-09 au
q 1.868020452640913 9.9461e-08 au
i 2.378625863508071 3.4759e-06 deg
node 138.2917816138745 0.00011599 deg
peri 266.8870631893491 0.00011668 deg
M 59.38503528941016 8.6579e-06 deg
tp 2458773.807871150201
(2019-Oct-17.30787115)
3.3446e-05 TDB
period 1374.237903340617
3.76
8.1163e-06
2.222e-08
d
yr
n .2619633755733856 1.5472e-09 deg/d
Q 2.970051536843829 1.1694e-08 au
  Orbit Determination Parameters
   # obs. used (total)      626  
   data-arc span      9517 days (26.06 yr)  
   first obs. used      1994-01-10  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48287  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:27:50  

Additional Information
 Earth MOID = .879156 au 
 Jupiter MOID = 2.43239 au 
 T_jup = 3.478 
[ 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 16.3   n/a MPO348148  

105724 (2000 SN81)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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