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JPL Small-Body Database Browser
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136103 (2003 EN22)
Classification: Main-belt Asteroid          SPK-ID: 2136103
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1069209285843353 4.8439e-08  
a 2.769371117520476 1.6714e-08 au
q 2.473267386040548 1.3482e-07 au
i 9.586109845140966 4.9432e-06 deg
node 160.3786386178325 2.5868e-05 deg
peri 43.84322365388956 3.1189e-05 deg
M 149.4022347106958 1.8732e-05 deg
tp 2457901.906150962022
(2017-May-28.40615096)
8.5769e-05 TDB
period 1683.333493241702
4.61
1.524e-05
4.172e-08
d
yr
n .2138613658228384 1.9361e-09 deg/d
Q 3.065474849000403 1.8502e-08 au
  Orbit Determination Parameters
   # obs. used (total)      599  
   data-arc span      10283 days (28.15 yr)  
   first obs. used      1991-10-01  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52417  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 12:21:19  

Additional Information
 Earth MOID = 1.48151 au 
 Jupiter MOID = 1.91538 au 
 T_jup = 3.309 
[ 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 15.3   n/a MPO412864  

136103 (2003 EN22)          Discovered 2003-Mar-06 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ 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
1903-Dec-28 17:35 00:03 Jupiter 1.93072346836895 1.93072285123962 1.93072408550432 3.47976795170432 3.35132367288868 2416477.232354817 2.89028055999501 236.266771633974 17.7669548017486 -85.9223676667157 2779532.16381123 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 12:21:32 2019-Dec-04 12:21
1964-Jul-14 03:20 00:01 Jupiter 1.99535975300837 1.99535907332896 1.99536043268857 2.9513110080605 2.80379107344806 2438590.639142256 1.412533425353 84.6805883609534 16.798635763089 71.1491754476325 2738574.91053782 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 12:21:32 2019-Dec-04 12:21
1987-Jan-28 11:19 < 00:01 Jupiter 1.93383047441088 1.93383007049538 1.93383087832638 3.46712110193097 3.33840138453894 2446823.971624927 0.759046221455365 69.4272363275868 17.1564207143331 89.9385884752106 2765988.25019859 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 12:21:32 2019-Dec-04 12:21
2047-Aug-15 20:12 < 00:01 Jupiter 1.99880485294134 1.9988044088059 1.99880529707688 2.89876937291533 2.74869694594748 2468938.341394067 0.86020010104005 58.7044080260844 14.3695719629876 78.1511563965655 2677637.57178354 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 12:21:32 2019-Dec-04 12:21
2070-Mar-01 05:42 00:01 Jupiter 1.92837606189942 1.92837558227899 1.9283765415204 3.43057063998879 3.30005033362661 2477171.737202086 1.4113218026311 116.804682172037 17.8496377801343 -86.0731801413153 2702015.23921447 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 12:21:32 2019-Dec-04 12:21
2153-Apr-02 18:37 00:04 Jupiter 1.93225133800735 1.93225066763268 1.93225200839191 3.40623105010197 3.27500978909574 2507519.275418392 3.57424561011811 284.900462737679 17.6217426084211 -86.8186541387302 2671435.30861393 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 12:21:32 2019-Dec-04 12:21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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