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295572 (2008 SH98)
Classification: Main-belt Asteroid          SPK-ID: 2295572
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04069757429946099 4.8815e-08  
a 2.557436864903845 2.2593e-08 au
q 2.45335538807824 1.1584e-07 au
i 1.803870154161672 5.6773e-06 deg
node 286.8450860419259 0.00015458 deg
peri 250.6785464916673 0.00017083 deg
M 152.5507023934674 7.1362e-05 deg
tp 2458367.479871942221
(2018-Sep-05.97987194)
0.00029604 TDB
period 1493.84593138759
4.09
1.9796e-05
5.42e-08
d
yr
n .2409887073599394 3.1935e-09 deg/d
Q 2.66151834172945 2.3513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      9739 days (26.66 yr)  
   first obs. used      1992-11-28  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60911  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:41:02  

Additional Information
 Earth MOID = 1.45717 au 
 Jupiter MOID = 2.30414 au 
 T_jup = 3.435 
[ 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 17.0   n/a MPO476298  

295572 (2008 SH98)          Discovered 2008-Sep-21 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 SH98 = 2006 BJ116 = 2006 CS68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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