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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3421198972044363 6.2281e-08  
a 2.56484060788239 1.8197e-08 au
q 1.687357602767902 1.5286e-07 au
i 11.47201029962492 9.0107e-06 deg
node 59.07109596037913 3.104e-05 deg
peri 242.9202866154239 3.6503e-05 deg
M 14.05376846890867 1.9034e-05 deg
tp 2458941.929451371935
(2020-Apr-02.42945137)
7.918e-05 TDB
period 1500.337617824779
4.11
1.5967e-05
4.372e-08
d
yr
n .2399459933037843 2.5535e-09 deg/d
Q 3.442323612996877 2.4422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      6414 days (17.56 yr)  
   first obs. used      2003-04-26  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65502  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:55:54  

Additional Information
 Earth MOID = .70848 au 
 Jupiter MOID = 1.92702 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 16.6   n/a MPO434167  

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 1.91214436682673 1.91214357526521 1.91214515840009 2.11183553831877 1.89047862158951 2421916.451824207 2.80299522530981 423.59912520254 64.4109807441905 -84.496274338849 807762.609333247 T 9 CATAB v2.0f-lin.ifort 2020-Dec-18 00:55:55 2020-Dec-18 00:55
1931-Aug-06 22:03 00:03 Jupiter 1.98295103280292 1.98294926238368 1.98295280326183 1.13779768158244 0.663534881699251 2426560.418840670 2.53936308269834 1949.24247491785 811.769370491381 -1.14797155504351 554112.854534569 T 9 CATAB v2.0f-lin.ifort 2020-Dec-18 00:55:55 2020-Dec-18 00:55
2013-Jul-28 15:26 < 00:01 Jupiter 1.95223049946749 1.95222957933185 1.95223141962899 2.28918334196563 2.09107912375212 2456502.143357754 0.3214137177886 421.259186559651 37.5510266008791 -87.0410446040869 1193775.25702594 T 9 CATAB v2.0f-lin.ifort 2020-Dec-18 00:55:55 2020-Dec-18 00:55
2026-Apr-15 05:12 < 00:01 Jupiter 1.94375370871852 1.94375281157302 1.9437546058902 1.2969263186587 0.900269469393639 2461145.716405268 0.430174241710933 741.453926813346 306.589005592623 64.6619783295745 1313487.78702573 T 9 CATAB v2.0f-lin.ifort 2020-Dec-18 00:55:55 2020-Dec-18 00:55
2120-Dec-23 13:24 00:03 Jupiter 1.92075618428713 1.92075538342091 1.92075698517258 1.45746297627779 1.1145539762819 2495731.058590883 3.14533991505002 829.868431305268 245.015373537999 55.5965575977888 957252.983751846 T 9 CATAB v2.0f-lin.ifort 2020-Dec-18 00:55:55 2020-Dec-18 00:55
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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