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JPL Small-Body Database Browser
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357092 (2001 SG320)
Classification: Main-belt Asteroid          SPK-ID: 2357092
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1799358695671388 6.4372e-08  
a 2.271513897235216 1.3444e-08 au
q 1.862787068902358 1.4565e-07 au
i 4.957754751486527 7.4754e-06 deg
node 34.30485411235858 8.1189e-05 deg
peri 58.07700613324351 8.6372e-05 deg
M 343.5019922025688 2.4037e-05 deg
tp 2458657.806057065683
(2019-Jun-23.30605707)
8.3511e-05 TDB
period 1250.464952917402
3.42
1.1101e-05
3.039e-08
d
yr
n .2878929146795364 2.5558e-09 deg/d
Q 2.680240725568075 1.5863e-08 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6203 days (16.98 yr)  
   first obs. used      2001-09-21  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56654  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:56:09  

Additional Information
 Earth MOID = .884921 au 
 Jupiter MOID = 2.51941 au 
 T_jup = 3.586 
[ 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 17.6   n/a MPO455578  

357092 (2001 SG320)          Discovered 2001-Sep-21 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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