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JPL Small-Body Database Browser
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351540 (2005 SD259)
Classification: Main-belt Asteroid          SPK-ID: 2351540
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 .08808192100617963 1.0163e-07  
a 2.198155835391243 1.5906e-08 au
q 2.004538046739039 2.1841e-07 au
i 3.123073596814735 8.3845e-06 deg
node 280.7941090333584 0.0001967 deg
peri 268.4144304779863 0.00020278 deg
M 246.9575236149918 5.062e-05 deg
tp 2458974.287957908384
(2020-May-04.78795791)
0.00016846 TDB
period 1190.381431389665
3.26
1.292e-05
3.537e-08
d
yr
n .3024240722402163 3.2825e-09 deg/d
Q 2.391773624043447 1.7307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      7931 days (21.71 yr)  
   first obs. used      1997-01-17  
   last obs. used      2018-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62364  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:50:08  

Additional Information
 Earth MOID = 1.00806 au 
 Jupiter MOID = 2.57816 au 
 T_jup = 3.660 
[ 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 17.9   n/a MPO460397  

351540 (2005 SD259)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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