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JPL Small-Body Database Browser
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344610 (2003 EH53)
Classification: Main-belt Asteroid          SPK-ID: 2344610
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2366510004482457 8.712e-08  
a 3.17833158209365 4.7519e-08 au
q 2.426176233434932 2.9207e-07 au
i 23.05647934008269 1.398e-05 deg
node 14.11776066581557 1.9538e-05 deg
peri 96.72868232055224 3.5324e-05 deg
M 342.9841958761099 2.5845e-05 deg
tp 2458698.324403574754
(2019-Aug-02.82440357)
0.00014907 TDB
period 2069.651544558364
5.67
4.6414e-05
1.271e-07
d
yr
n .173942324226767 3.9009e-09 deg/d
Q 3.930486930752369 5.8764e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      8475 days (23.20 yr)  
   first obs. used      1995-09-18  
   last obs. used      2018-12-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52467  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:26:00  

Additional Information
 Earth MOID = 1.56535 au 
 Jupiter MOID = 1.65516 au 
 T_jup = 3.035 
[ 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 15.5   n/a MPO455508  

344610 (2003 EH53)          Discovered 2003-Mar-08 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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
1904-Jan-28 00:26 00:07 Jupiter 1.72752161057259 1.72751773927064 1.7275254820724 6.48331279742993 6.40723990610389 2416507.518271085 7.38784328982941 985.694488030073 51.0525642665696 -79.3052842205259 1210695.23273516 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:26:05 2019-Jul-14 07:26
1915-Apr-18 01:04 00:06 Jupiter 1.71497278659106 1.71496964870041 1.71497592450861 6.07141204765319 5.98951143404889 2420605.544716076 6.02767524861923 445.043784298283 90.8094739649698 72.7045473966312 1152603.74117484 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:26:05 2019-Jul-14 07:26
1926-Jun-25 16:55 00:06 Jupiter 1.99709740878815 1.99709122933807 1.99710358824094 5.4516291275706 5.37326777315909 2424692.205180849 6.40975890376295 359.518526904636 249.608777224201 -41.3912511733075 1144831.72526083 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:26:05 2019-Jul-14 07:26
2046-Sep-08 17:25 00:02 Jupiter 1.80236327342642 1.80236145102545 1.80236509585148 6.58217401686352 6.5103849874616 2468597.225845138 1.76077823945375 431.230415155924 53.2623527201648 -80.2821421282116 1372638.92546457 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:26:05 2019-Jul-14 07:26
2057-Nov-19 12:40 00:02 Jupiter 1.63782363904732 1.63782222872502 1.63782504936954 6.22930548942848 6.14572371574026 2472687.028109372 2.33621439882054 243.214129463044 68.1701904209612 -89.0989687539871 1229947.51332883 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:26:05 2019-Jul-14 07:26
2069-Feb-16 10:07 00:03 Jupiter 1.80715173411446 1.80714801050367 1.80715545772741 5.92001291123418 5.8403031814165 2476793.921674347 3.44942785515692 235.724780633103 138.047014319157 49.8784053805144 1185759.22610681 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:26:05 2019-Jul-14 07:26
2189-Apr-16 12:50 00:12 Jupiter 1.92501002523358 1.92499625723361 1.92502379555563 6.60876585024582 6.54184738842086 2520682.034908153 12.3425740490921 3444.58908960477 79.2668503815497 -78.6232158287638 1196421.02822936 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:26:05 2019-Jul-14 07:26
2200-Jun-13 19:10 00:11 Jupiter 1.6141426383994 1.6141383224087 1.61414695465076 6.31345258253725 6.22978186350321 2524757.298749377 10.7998004986098 1093.11153131049 56.450148112515 -79.2016277862363 1192351.34044786 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 07:26:05 2019-Jul-14 07:26

Alternate Designations
 2003 EH53 = 1995 SV17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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