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344628 (2003 JM5)
Classification: Main-belt Asteroid          SPK-ID: 2344628
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3419137638630476 6.2264e-08  
a 2.564959655192021 1.804e-08 au
q 1.687964645328452 1.5288e-07 au
i 11.47070768077728 8.985e-06 deg
node 59.06948935350992 3.0244e-05 deg
peri 242.9520506800903 3.5723e-05 deg
M 109.0635624012497 1.9256e-05 deg
tp 2458941.934561001428
(2020-Apr-02.43456100)
7.9064e-05 TDB
period 1500.442076496951
4.11
1.5829e-05
4.334e-08
d
yr
n .2399292886003865 2.5312e-09 deg/d
Q 3.44195466505559 2.4208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      6470 days (17.71 yr)  
   first obs. used      2003-04-26  
   last obs. used      2021-01-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65425  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 06:34:27  

Additional Information
 Earth MOID = .708703 au 
 Jupiter MOID = 1.92631 au 
 T_jup = 3.322 
[ 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 16.78   n/a E2021B25  

344628 (2003 JM5)          Discovered 2003-May-01 by LINEAR at Socorro
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
1918-Nov-18 22:51 00:03 Jupiter 1.91214426843175 1.91214348388248 1.91214505299264 2.11183551196171 1.8904785813833 2421916.451927212 2.79872548932647 422.201321637846 64.304137914694 -84.5004470770341 808971.605714277 T 12 CATAB v2.0g-lin.ifort 2021-Jul-09 06:34:28 2021-Jul-09 06:34
1931-Aug-06 22:03 00:03 Jupiter 1.98295105848996 1.98294929105558 1.98295282596447 1.13779803617453 0.663535501631944 2426560.418917856 2.53570112808994 1939.8077609178 806.897265718855 -1.44857440671556 556626.964540849 T 12 CATAB v2.0g-lin.ifort 2021-Jul-09 06:34:28 2021-Jul-09 06:34
2013-Jul-28 15:26 < 00:01 Jupiter 1.95223044185829 1.9522295268591 1.95223135688311 2.28918373620863 2.09107955036819 2456502.143348946 0.320459370784817 419.372083451617 37.5101904667352 -87.0604923468693 1194226.15394587 T 12 CATAB v2.0g-lin.ifort 2021-Jul-09 06:34:28 2021-Jul-09 06:34
2026-Apr-15 05:12 < 00:01 Jupiter 1.94375364365776 1.94375275172011 1.94375453562214 1.29692704075863 0.900270496121341 2461145.716383183 0.428548704230047 739.668343139433 302.888754265151 64.9483213944261 1323872.71944647 T 12 CATAB v2.0g-lin.ifort 2021-Jul-09 06:34:28 2021-Jul-09 06:34
2120-Dec-23 13:24 00:03 Jupiter 1.92075611530693 1.92075532136202 1.92075690927127 1.45746376929609 1.11455500126021 2495731.058559969 3.13895946265355 829.602229069768 242.277964928613 55.6704978776184 965836.182440111 T 12 CATAB v2.0g-lin.ifort 2021-Jul-09 06:34:28 2021-Jul-09 06:34
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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