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115383 (2003 SF274)
Classification: Main-belt Asteroid          SPK-ID: 2115383
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 .203873572092779 4.3894e-08  
a 2.327500840715413 1.1561e-08 au
q 1.852984930269815 1.0234e-07 au
i 23.93553491539421 5.6301e-06 deg
node 186.2547316836526 1.0196e-05 deg
peri 335.2309208104525 1.5226e-05 deg
M 169.7840407140871 1.3584e-05 deg
tp 2458588.815379692554
(2019-Apr-15.31537969)
4.6162e-05 TDB
period 1296.979753718453
3.55
9.6633e-06
2.646e-08
d
yr
n .2775679411863421 2.068e-09 deg/d
Q 2.80201675116101 1.3918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      495  
   data-arc span      8237 days (22.55 yr)  
   first obs. used      1998-03-24  
   last obs. used      2020-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60104  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:43:19  

Additional Information
 Earth MOID = .872832 au 
 Jupiter MOID = 2.20724 au 
 T_jup = 3.433 
[ 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 16.06   n/a E2021B55  

115383 (2003 SF274)          Discovered 2003-Sep-28 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 SF274 = 1998 HF7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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