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JPL Small-Body Database Browser
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212100 (2005 EX151)
Classification: Main-belt Asteroid          SPK-ID: 2212100
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07813368166827232 4.141e-08  
a 2.553062234386798 1.8182e-08 au
q 2.353582082485932 1.0168e-07 au
i 4.056179545314206 5.0193e-06 deg
node 55.67553853819381 6.5099e-05 deg
peri 282.3392864738515 7.3463e-05 deg
M 22.792531984357 3.4087e-05 deg
tp 2458506.163317135839
(2019-Jan-22.66331714)		 0.00014093 TDB
period 1490.014617700498
4.08		 1.5917e-05
4.358e-08		 d
yr
n .2416083679471406 2.581e-09 deg/d
Q 2.752542386287664 1.9603e-08 au
   Orbit Determination Parameters
   # obs. used (total)      316  
   data-arc span      7769 days (21.27 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-11-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55771  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:51:43  

Additional Information
 Earth MOID = 1.34763 au 
 Jupiter MOID = 2.51593 au 
 T_jup = 3.431 
[ 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 16.0   n/a MPO454522  

212100 (2005 EX151)          Discovered 2005-Mar-10 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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
2040-Sep-12 04:02 00:01 Ceres 0.0174009572118029 0.0173984760206962 0.0174034429541975 3.419219438382 3.41921233783176 2466409.667862168 1.12744073685227 566.869447861083 74.6662255258729 -80.0891815096485 33961.1045579881 T 15 CATAB v2.0f-lin.ifort 2019-Dec-04 16:51:46 2019-Dec-04 16:51
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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