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JPL Small-Body Database Browser
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393398 (2000 SD286)
Classification: Main-belt Asteroid          SPK-ID: 2393398
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1330738999895495 6.5006e-08  
a 2.437510415209663 1.3201e-08 au
q 2.113141397992567 1.6002e-07 au
i 10.97820171914672 5.8128e-06 deg
node 221.4388108056757 3.1401e-05 deg
peri 154.3531782167727 4.1739e-05 deg
M 54.52085974159531 2.4181e-05 deg
tp 2458789.987280439255
(2019-Nov-02.48728044)
9.3394e-05 TDB
period 1390.010711515805
3.81
1.1292e-05
3.092e-08
d
yr
n .2589908099394574 2.1039e-09 deg/d
Q 2.761879432426759 1.4958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      8476 days (23.21 yr)  
   first obs. used      1996-09-12  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52265  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:28:07  

Additional Information
 Earth MOID = 1.12117 au 
 Jupiter MOID = 2.70696 au 
 T_jup = 3.467 
[ 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 17.0   n/a MPO503477  

393398 (2000 SD286)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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