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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1069209292953148 4.8357e-08  
a 2.769371117993743 1.6609e-08 au
q 2.473267384494247 1.3468e-07 au
i 9.586109909589789 4.8431e-06 deg
node 160.3786385310415 2.583e-05 deg
peri 43.84322288083757 3.0986e-05 deg
M 149.4022353657339 1.8569e-05 deg
tp 2457901.906147720034
(2017-May-28.40614772)
8.489e-05 TDB
period 1683.333493673208
4.61
1.5144e-05
4.146e-08
d
yr
n .2138613657680171 1.924e-09 deg/d
Q 3.065474851493239 1.8385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      606  
   data-arc span      10286 days (28.16 yr)  
   first obs. used      1991-10-01  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 11:02:33  

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 15.2   n/a MPO502854  

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 1.93072346990393 1.93072285286179 1.93072408695205 3.47976797886916 3.35132370119872 2416477.232332164 2.87366339498255 234.920286419731 17.6845487298318 -85.8808259530101 2820450.76898199 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 11:02:45 2019-Dec-14 11:02
1964-Jul-14 03:20 00:01 Jupiter 1.99535974922245 1.99535907333046 1.99536042511511 2.9513110060426 2.80379107103672 2438590.639136466 1.40635436574141 83.9998237202177 16.7708557821711 71.1077943616313 2740911.25471168 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 11:02:45 2019-Dec-14 11:02
1987-Jan-28 11:19 < 00:01 Jupiter 1.93383047119332 1.93383006938345 1.9338308730032 3.46712108402224 3.3384013657214 2446823.971623906 0.75666196871663 69.106923324608 17.0692883348379 -89.998886233027 2803902.12727061 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 11:02:45 2019-Dec-14 11:02
2047-Aug-15 20:12 < 00:01 Jupiter 1.99880485712302 1.99880441727693 1.99880529696912 2.89876936814737 2.74869694124174 2468938.341401202 0.850187013084113 57.6214421381149 14.3537160099354 78.280839291845 2682018.08632314 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 11:02:45 2019-Dec-14 11:02
2070-Mar-01 05:42 00:01 Jupiter 1.92837605530461 1.92837558256913 1.92837652804064 3.43057062307556 3.30005031558925 2477171.737211566 1.39833535030988 115.637117415917 17.745602966966 -86.2063385166772 2741478.33325263 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 11:02:45 2019-Dec-14 11:02
2153-Apr-02 18:37 00:04 Jupiter 1.93225132865665 1.93225066761472 1.93225198970824 3.40623101805142 3.27500975511327 2507519.275440916 3.54661291941665 282.611729773317 17.5353052523894 -86.8631391375832 2708688.21894074 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 11:02:45 2019-Dec-14 11:02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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