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JPL Small-Body Database Browser
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390755 (2003 SV312)
Classification: Main-belt Asteroid          SPK-ID: 2390755
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1355992634037582 8.7844e-08  
a 2.717968111032373 4.2629e-08 au
q 2.349413637221479 2.3262e-07 au
i 11.55008579629323 1.2549e-05 deg
node 14.22239463231864 3.8344e-05 deg
peri 38.1066467606566 6.246e-05 deg
M 127.097097141948 5.6931e-05 deg
tp 2458022.672651472855
(2017-Sep-26.17265147)
0.00025063 TDB
period 1636.684473111514
4.48
3.8505e-05
1.054e-07
d
yr
n .2199568737373069 5.1748e-09 deg/d
Q 3.086522584843267 4.8409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      5698 days (15.60 yr)  
   first obs. used      2003-09-17  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6866  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:52:22  

Additional Information
 Earth MOID = 1.36951 au 
 Jupiter MOID = 2.37911 au 
 T_jup = 3.318 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO434440  

390755 (2003 SV312)          Discovered 2003-Sep-17 by NEAT at Palomar
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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