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1036 Ganymed (1924 TD)
Classification: Amor [NEO]          SPK-ID: 2001036
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 489 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5338871082215247 2.0416e-08  
a 2.662714445880385 2.731e-09 AU
q 1.241125530349626 5.4393e-08 AU
i 26.69364459414255 3.4805e-06 deg
node 215.5577354772398 6.0965e-06 deg
peri 132.4927808512568 6.6569e-06 deg
M 271.0776426487153 1.7833e-06 deg
tp 2457392.506966582578
(2016-Jan-05.00696658)
8.1224e-06 JED
period 1587.030665552742
4.35
2.4416e-06
6.685e-09
d
yr
n .2268387169914053 3.4898e-10 deg/d
Q 4.084303361411143 4.189e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      4225  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      33123 days (90.69 yr)  
   first obs. used      1924-10-23  
   last obs. used      2015-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49334  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-03 06:15:10  

Additional Information
 Earth MOID = .341394 AU 
 T_jup = 3.035 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 9.45 mag n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2
magnitude slope G 0.30   n/a PDS3 (MPC 17260) Fit
diameter diameter 31.66 km 2.8 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2
rotation period rot_per 10.297 h n/a LCDB (Rev. 2015-May); Warner et al., 2009 Published Reference List:
[Lupishko, D.F.; Velichko, F.P.; Kazakov, V.V.; Shevchenko, V.G. (1987) Kin. Fiz. Neb. Tel 3(1), 92-93; Kinematics and Physics of Celestial Bodies 3(1), 102-104.]
[Lupishko, D.F.; Velichko, F.P.; Shevchenko, V.G. (1988) Astron. Vestn. 22, 167-173; Solar Sys. Res. 22, 107-111.]
[Hahn, G.; Magnusson, P.; Harris, A.W.; Young, J.W.; et al. (1989) Icarus 78, 363-381.]
[Kaasalainen, M.; Torppa, J.; Piironen, J. (2002) Icarus 159, 369-395.]
[Gaftonyuk, N.M.; Krugly, Yu.N. (2004) Astronomical School Report 5, No. 1-2, 122-125 (in Russian).]
[Skiff, B.A.; Bowell, E.; Koehn, B.W.; Sanborn, J.J.; McLelland, K.P.; Warner, B.D. (2012) Minor Planet Bul. 39, 111-130.]
[Pilcher, F.; Benishek, V.; Briggs, J.W.; Ferrero, A.; et al. (2012) Minor Planet Bul. 39, 141-144.]
[Velichko, F.P.; Psarev, V.A.; Kiselev, N.N.; Zaitsev, S.V.; et al. (2013) LPSC 44, #2372.]
geometric albedo albedo 0.2926   0.059 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2
B-V BV .842 mag .021 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 #obs=7; phase (min.=.00, mean=12.82, max.=24.42) deg.
U-B UB .417 mag .021 EAR-A-5-DDR-UBV-MEAN-VALUES-V1.1 #obs=7; phase (min.=.00, mean=12.82, max.=24.42) deg.
Tholen spectral type spec_T S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 used 7 color indices; used ground-based radiometric albedo
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

1036 Ganymed (1924 TD)          Discovered 1924-Oct-23 by Baade, W. at Bergedorf
Reference: DISCOVERY.DBLast Updated: 2013-09-05

[ 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
1910-Feb-25 08:36 < 00:01 Jupiter 1.95625690146687 1.95625668307566 1.95625711985608 6.30386766738537 6.23480433626997 2418727.858406962 0.163796825774273 7.66693967168459 2.88594881738349 37.3944030476692 7216310.47280216 T 489 CATAB v2.0c-linF95 2015-Jul-03 06:15:20 2015-Jul-03 06:15
1911-Oct-15 19:16 < 00:01 Earth 0.381362346199222 0.381361116313224 0.381363576095248 17.0936853511115 17.0932766140364 2419325.302589475 0.0200485995095623 102.708745449321 7.93831252427031 -55.6379848071834 4976050.72252503 T 489 CATAB v2.0c-linF95 2015-Jul-03 06:15:20 2015-Jul-03 06:15
1924-Oct-17 00:51 < 00:01 Earth 0.496273949160263 0.496272327219057 0.49627557110539 19.3628518187396 19.3625745348317 2424075.535551955 0.0190779481706323 100.035238642175 8.26842694083737 -39.3848061313995 4962243.95009311 T 489 CATAB v2.0c-linF95 2015-Jul-03 06:15:20 2015-Jul-03 06:15
1998-Oct-14 05:12 < 00:01 Earth 0.464263122728553 0.464262838080498 0.464263407376689 13.6399786650531 13.6395578985331 2451100.716470015 0.0121547227980887 14.4398118231405 7.75327576232982 47.6774312956298 5708736.47457145 T 489 CATAB v2.0c-linF95 2015-Jul-03 06:15:20 2015-Jul-03 06:15
2011-Oct-13 00:04 < 00:01 Earth 0.3591043363962 0.35910415047374 0.359104522318773 14.3047035102935 14.3041848049516 2455847.502919363 0.00999503196506933 9.93246144951803 7.51386009302881 80.9033261405342 5609269.45090635 T 489 CATAB v2.0c-linF95 2015-Jul-03 06:15:20 2015-Jul-03 06:15
2024-Oct-13 01:56 < 00:01 Earth 0.374097271107771 0.37409701237871 0.374097529836952 16.3343766654767 16.3339406207414 2460596.580527375 0.00923482355975891 22.0645205485648 7.87438704588883 -64.4471481477361 5372622.83400431 T 489 CATAB v2.0c-linF95 2015-Jul-03 06:15:20 2015-Jul-03 06:15
2037-Oct-15 18:31 < 00:01 Earth 0.466187960658753 0.466187346395845 0.466188574922502 18.6810603806046 18.6807544285773 2465347.271305133 0.0103191903859551 39.210442873973 8.32009262884587 -43.4163781691573 5069862.85419925 T 489 CATAB v2.0c-linF95 2015-Jul-03 06:15:20 2015-Jul-03 06:15
2040-Jun-30 21:47 < 00:01 Jupiter 1.95762408491621 1.95762376886716 1.95762440096227 6.67287178090871 6.60771217040425 2466336.407849711 0.10486636974792 5.25386197274705 3.08573569468161 31.7846819118979 7664136.2178923 T 489 CATAB v2.0c-linF95 2015-Jul-03 06:15:20 2015-Jul-03 06:15
2050-Dec-07 07:15 < 00:01 Mars 0.0956579407531724 0.0956569008265594 0.0956589806818727 14.9803041550417 14.9801043679504 2470147.802277876 0.0435426321883286 53.2964080579329 9.36618648704737 -23.6020533688618 625045.958083591 T 489 CATAB v2.0c-linF95 2015-Jul-03 06:15:20 2015-Jul-03 06:15
2088-May-12 05:04 < 00:01 Jupiter 1.95977089124153 1.95977076500327 1.95977101748279 6.22039370932623 6.15051934121407 2483818.710883880 0.186852599948882 6.01825967265125 3.47981892630933 49.9711620592614 7444770.73612717 T 489 CATAB v2.0c-linF95 2015-Jul-03 06:15:20 2015-Jul-03 06:15
2124-Oct-12 21:42 < 00:01 Earth 0.37634750787954 0.376346385073286 0.376348630704521 14.4716418363941 14.4711526066564 2497120.404052134 0.0124969563253758 111.318175800692 7.73109801668923 69.4124752657764 5402631.28029119 T 489 CATAB v2.0c-linF95 2015-Jul-03 06:15:20 2015-Jul-03 06:15
2137-Oct-12 19:09 < 00:01 Earth 0.359157292262307 0.359157012889259 0.359157571656869 15.0172127884413 15.0167187673656 2501868.298136048 0.00958446410537835 122.741665598718 7.69145693281974 88.1323375780856 5606129.41569672 T 489 CATAB v2.0c-linF95 2015-Jul-03 06:15:20 2015-Jul-03 06:15
2150-Oct-13 20:02 < 00:01 Earth 0.412599153556516 0.412597487982966 0.412600819151334 16.9054757272133 16.9050937288217 2506617.335069234 0.0167433826468806 148.718126617977 8.06858466890027 -58.0480487106939 5421848.77773814 T 489 CATAB v2.0c-linF95 2015-Jul-03 06:15:20 2015-Jul-03 06:15
2176-Dec-16 13:29 < 00:01 Mars 0.0286837942714387 0.0286831271302432 0.0286844618275662 15.7498668774547 15.7492331515823 2516178.061999644 0.130842692455373 174.862952124084 9.52951790335405 79.955480857292 422243.331843791 T 489 CATAB v2.0c-linF95 2015-Jul-03 06:15:20 2015-Jul-03 06:15

Alternate Designations
 1924 TD = 1952 BF = 1954 HH 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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