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JPL Small-Body Database Browser
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277305 (2005 SJ152)
Classification: Main-belt Asteroid          SPK-ID: 2277305
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2036782465147289 7.148e-08  
a 2.399822122959288 1.8366e-08 au
q 1.911030561007686 1.767e-07 au
i 3.217101619142718 6.7623e-06 deg
node 134.0538789504299 0.00012978 deg
peri 229.89833951 0.00013093 deg
M 246.7755415999565 1.9715e-05 deg
tp 2459027.575597287464
(2020-Jun-27.07559729)
7.7577e-05 TDB
period 1357.89755319711
3.72
1.5588e-05
4.268e-08
d
yr
n .2651157292038679 3.0435e-09 deg/d
Q 2.88861368491089 2.2107e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      6515 days (17.84 yr)  
   first obs. used      2001-08-27  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63384  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:46:47  

Additional Information
 Earth MOID = .90973 au 
 Jupiter MOID = 2.56593 au 
 T_jup = 3.496 
[ 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 17.5   n/a MPO245604  

277305 (2005 SJ152)          Discovered 2005-Sep-25 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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