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312061 (2007 SY16)
Classification: Main-belt Asteroid          SPK-ID: 2312061
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1367459304246447 4.0083e-08  
a 2.295226235029417 1.4819e-08 au
q 1.981363387985265 8.7656e-08 au
i 3.087961806577714 5.4652e-06 deg
node 350.1897788281916 7.9341e-05 deg
peri 81.03074519450159 8.2162e-05 deg
M 172.4502228627793 2.0169e-05 deg
tp 2458392.087770469148
(2018-Sep-30.58777047)
7.0661e-05 TDB
period 1270.096373290223
3.48
1.2301e-05
3.368e-08
d
yr
n .2834430579999289 2.7451e-09 deg/d
Q 2.609089082073569 1.6846e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      7215 days (19.75 yr)  
   first obs. used      2000-09-19  
   last obs. used      2020-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58658  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 18:48:47  

Additional Information
 Earth MOID = .998623 au 
 Jupiter MOID = 2.64141 au 
 T_jup = 3.581 
[ 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 MPO418614  

312061 (2007 SY16)          Discovered 2007-Sep-30 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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