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523841 (1995 MS2)
Classification: Main-belt Asteroid          SPK-ID: 2523841
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873016133881619 9.3738e-08  
a 3.185168743409049 4.9961e-08 au
q 2.58858149885499 2.8194e-07 au
i 15.08636376600232 9.45e-06 deg
node 286.075329054163 3.6165e-05 deg
peri 352.5450100815817 5.018e-05 deg
M 161.7007652406023 4.1062e-05 deg
tp 2458067.875824191837
(2017-Nov-10.37582419)
0.00022278 TDB
period 2076.333422364256
5.68
4.8853e-05
1.338e-07
d
yr
n .1733825579853544 4.0794e-09 deg/d
Q 3.781755987963108 5.9319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      8944 days (24.49 yr)  
   first obs. used      1995-06-24  
   last obs. used      2019-12-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48448  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:41:43  

Additional Information
 Earth MOID = 1.57286 au 
 Jupiter MOID = 1.40088 au 
 T_jup = 3.118 
[ 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 15.7   n/a E2018T04  

523841 (1995 MS2)          Discovered 1995-Jun-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29

[ 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
1907-Jun-28 16:45 00:06 Jupiter 1.51852371792115 1.51851890059012 1.51852853528082 3.93696867164588 3.7926422861521 2417755.197877103 5.75509915105637 521.948685385233 164.867567257705 69.8956225479721 1032305.28031868 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 22:41:44 2020-Nov-11 22:41
1918-Aug-11 09:06 00:04 Jupiter 1.42053705999865 1.42053574496971 1.42053837531238 3.81795224449863 3.65844514976721 2421816.878830243 4.4663088982565 1282.00241704488 31.5610549690988 -87.3788438920563 1430527.42480038 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 22:41:44 2020-Nov-11 22:41
1929-Jul-31 08:04 00:06 Jupiter 1.73309952245122 1.73309481968294 1.73310422524738 3.18448352549936 3.02712236305234 2425823.836305034 5.54591200199541 461.584691581666 140.010253831099 -57.8143578346817 1004539.56247724 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 22:41:44 2020-Nov-11 22:41
2027-Jan-27 00:38 < 00:01 Jupiter 1.96691776875274 1.96691644838197 1.96691908915783 3.70839475429138 3.59039312471347 2461432.526724672 0.93328875750079 674.933866390505 48.9204877158898 -86.0935428626345 1283250.8564858 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 22:41:44 2020-Nov-11 22:41
2038-Jan-14 12:09 00:02 Jupiter 1.51991131526115 1.51991014442395 1.51991248609995 3.92603667937393 3.7814277287522 2465438.006412484 1.55721229918987 319.459134351233 56.6939693739751 -87.167498125318 1521925.34144872 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 22:41:44 2020-Nov-11 22:41
2049-Feb-26 04:02 00:03 Jupiter 1.41086957345031 1.41086823314541 1.41087091386372 3.87593838907946 3.7178203989987 2469498.667981707 2.57418755914554 723.074170693009 23.9854808888783 -85.2406660324176 1461812.07211724 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 22:41:44 2020-Nov-11 22:41
2060-Feb-21 20:30 00:05 Jupiter 1.72585654772084 1.72585243736053 1.72586065814619 3.40052462182985 3.25299861815689 2473511.354224122 4.86253567057725 598.632021693707 65.5385983352079 -68.9008815139099 1363756.76632514 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 22:41:44 2020-Nov-11 22:41
2157-Aug-04 23:34 00:11 Jupiter 1.9563116368848 1.95630219015625 1.95632108381829 3.54804705194139 3.42384281986162 2509104.481888954 10.5055174513179 1213.08720656596 201.730065415168 -67.5207096740427 1110355.50611669 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 22:41:44 2020-Nov-11 22:41
2168-Jul-20 14:45 00:09 Jupiter 1.51163854328411 1.51163276569467 1.51164432106414 3.90471635152328 3.75847598465733 2513107.114258756 8.8014559491428 962.493901790251 101.096040977506 73.2958804668441 1423714.74718896 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 22:41:44 2020-Nov-11 22:41
2179-Sep-02 11:37 00:10 Jupiter 1.41654352028642 1.41654036800262 1.41654667380744 3.91233312994726 3.75638790208215 2517167.984257318 9.55585029018431 2175.71722647923 22.7814978181431 -85.8678351131225 1517445.54668094 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 22:41:44 2020-Nov-11 22:41
2190-Aug-28 10:49 00:15 Jupiter 1.73586398974756 1.73585155452564 1.73587642568219 3.55182380571421 3.41167751932986 2521180.950383514 14.7228597886282 1900.77916253558 51.5901476227229 -69.6057867244099 1587005.59673959 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 22:41:44 2020-Nov-11 22:41
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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