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JPL Small-Body Database Browser
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434536 (2005 SJ270)
Classification: Main-belt Asteroid          SPK-ID: 2434536
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .08346261575266416 9.5097e-08  
a 2.420275763125774 3.1851e-08 au
q 2.218273217092522 2.1244e-07 au
i 5.81974931358334 7.75e-06 deg
node 219.9630602638071 7.5417e-05 deg
peri 255.7390428696409 8.8629e-05 deg
M 136.6702593691143 4.3439e-05 deg
tp 2458078.383735288736
(2017-Nov-20.88373529)
0.00016815 TDB
period 1375.294494674325
3.77
2.7149e-05
7.433e-08
d
yr
n .261762118145648 5.1672e-09 deg/d
Q 2.622278309159026 3.451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      4530 days (12.40 yr)  
   first obs. used      2005-09-29  
   last obs. used      2018-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60062  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:05:54  

Additional Information
 Earth MOID = 1.24345 au 
 Jupiter MOID = 2.46541 au 
 T_jup = 3.502 
[ 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 17.5   n/a MPO437681  

434536 (2005 SJ270)          Discovered 2005-Sep-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 SJ270 = 2007 ED144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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