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115391 (2003 SG280)
Classification: Main-belt Asteroid          SPK-ID: 2115391
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2450880163482002 4.0325e-08  
a 2.389455437749972 9.6442e-09 au
q 1.803828544359411 9.4812e-08 au
i 4.277662499304135 3.3988e-06 deg
node 81.34230568096417 6.278e-05 deg
peri 246.2853081294218 6.3277e-05 deg
M 263.8042218299842 9.5074e-06 deg
tp 2459560.995909829570
(2021-Dec-12.49590983)
3.7016e-05 TDB
period 1349.108349737297
3.69
8.1678e-06
2.236e-08
d
yr
n .2668429115201165 1.6155e-09 deg/d
Q 2.975082331140533 1.2008e-08 au
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      9065 days (24.82 yr)  
   first obs. used      1995-05-30  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58289  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:21  

Additional Information
 Earth MOID = .795624 au 
 Jupiter MOID = 2.38609 au 
 T_jup = 3.488 
[ 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 16.16   n/a MPCxxxxx  

115391 (2003 SG280)          Discovered 2003-Sep-18 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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