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332364 (2007 EF98)
Classification: Main-belt Asteroid          SPK-ID: 2332364
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09488671954196187 4.6004e-08  
a 2.620971261098351 2.2558e-08 au
q 2.37227589611897 1.2315e-07 au
i 17.93663846703874 4.9397e-06 deg
node 170.547110476375 2.0233e-05 deg
peri 344.2185745278837 4.1773e-05 deg
M 57.17218969260383 3.9231e-05 deg
tp 2458754.364565621870
(2019-Sep-27.86456562)
0.00016757 TDB
period 1549.857664234083
4.24
2.0009e-05
5.478e-08
d
yr
n .2322793946229293 2.9988e-09 deg/d
Q 2.869666626077732 2.4699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      6211 days (17.00 yr)  
   first obs. used      2003-04-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51275  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:29:11  

Additional Information
 Earth MOID = 1.38396 au 
 Jupiter MOID = 2.11369 au 
 T_jup = 3.330 
[ 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 16.2   n/a MPO423231  

332364 (2007 EF98)          Discovered 2007-Mar-11 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ 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
2096-Feb-17 08:02 00:08 Iris 0.0438621575987807 0.0438226073347987 0.0439017686936274 7.80940296815157 7.80940295136874 2486655.834780099 8.18423860313001 3246.11044020103 76.8738775459463 -52.5805857698516 67791.1424703462 T 16 CATAB v2.0f-lin.ifort 2020-May-21 21:29:24 2020-May-21 21:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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