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469532 (2003 SD276)
Classification: Main-belt Asteroid          SPK-ID: 2469532
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2222144008429487 7.5485e-08  
a 2.684447869909615 2.5268e-08 au
q 2.08792489490352 2.0746e-07 au
i 2.85378842093055 7.8397e-06 deg
node 320.2968792829434 0.00017206 deg
peri 19.54260557252032 0.00017408 deg
M 309.5516810130125 2.0212e-05 deg
tp 2459225.625705907577
(2021-Jan-11.12570591)
9.082e-05 TDB
period 1606.500588208545
4.40
2.2682e-05
6.21e-08
d
yr
n .2240895538055459 3.1639e-09 deg/d
Q 3.28097084491571 3.0883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      5238 days (14.34 yr)  
   first obs. used      2003-09-18  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57019  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:57:00  

Additional Information
 Earth MOID = 1.07948 au 
 Jupiter MOID = 2.12139 au 
 T_jup = 3.337 
[ 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 17.4   n/a MPO434688  

469532 (2003 SD276)          Discovered 2003-Sep-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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