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(2008 SH148)
Classification: Apollo [NEO]          SPK-ID: 3428258
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2454738.5 (2008-Sep-29.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6508662704840107 0.059803  
a 2.714403834762692 0.43155 au
q .9476899342432018 0.011746 au
i 3.618626986306126 1.0281 deg
node 202.3020678068478 4.9963 deg
peri 200.6556813301796 6.6086 deg
M 353.6094572421591 1.4312 deg
tp 2454767.496485409151
(2008-Oct-27.99648541)
0.44455 TDB
period 1633.466067414476
4.47
389.55
1.067
d
yr
n .2203902530830188 0.052559 deg/d
Q 4.481117735282182 0.71244 au
  Orbit Determination Parameters
   # obs. used (total)      11  
   first obs. used      2008-09-29  
   last obs. used      2008-09-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .53514  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 01:53:35  

Additional Information
 Earth MOID = .00946165 au 
 Jupiter MOID = .944923 au 
 T_jup = 3.011 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.1   n/a MPO147508  

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2008-Oct-04 12:31 1_13:40 Earth 0.0144507469195259 0.00882427840882464 0.0200913584684165 10.8372899870201 10.8202628090425 2454744.021533949 2260.40435962564 281829.724257432 2074.89238060182 -0.417896975624335 14.886102844403 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 01:53:35 2021-Apr-15 01:53
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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