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JPL Small-Body Database Browser
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295633 (2008 SP251)
Classification: Main-belt Asteroid          SPK-ID: 2295633
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1349739918659939 6.9275e-08  
a 2.575860857746235 2.5244e-08 au
q 2.228186635284863 1.7579e-07 au
i 3.185442887339615 1.1838e-05 deg
node 212.8719278668086 0.00015138 deg
peri 257.1004762661525 0.00016915 deg
M 133.4284720485826 7.1048e-05 deg
tp 2458040.835141369302
(2017-Oct-14.33514137)
0.00029697 TDB
period 1510.017659751741
4.13
2.2198e-05
6.077e-08
d
yr
n .2384078077995372 3.5046e-09 deg/d
Q 2.923535080207607 2.8651e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6319 days (17.30 yr)  
   first obs. used      2000-12-01  
   last obs. used      2018-03-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51961  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:17:43  

Additional Information
 Earth MOID = 1.2477 au 
 Jupiter MOID = 2.19688 au 
 T_jup = 3.412 
[ 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 17.2   n/a MPO437321  

295633 (2008 SP251)          Discovered 2008-Sep-25 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 SP251 = 2004 VD41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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