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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 569 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .533908819284675 1.9606e-08  
a 2.662949281757887 2.5918e-09 au
q 1.24117717491956 5.2271e-08 au
i 26.69296264113057 3.3503e-06 deg
node 215.555884987402 5.9404e-06 deg
peri 132.471094523703 6.5283e-06 deg
M 47.1846631134365 1.8428e-06 deg
tp 2457392.462739011583
(2016-Jan-04.96273901)
7.9819e-06 JED
period 1587.240620448618
4.35
2.3172e-06
6.344e-09
d
yr
n .2268087115224215 3.3112e-10 deg/d
Q 4.084721388596213 3.9755e-09 au
  Orbit Determination Parameters
   # obs. used (total)      4885  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      33272 days (91.09 yr)  
   first obs. used      1924-10-23  
   last obs. used      2015-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46678  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 17:44:00  

Additional Information
 Earth MOID = .340522 au 
 Jupiter MOID = 1.94608 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. 2016-February); 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.]
[Hanus, J.; Delbo, M.; Durech, J.; Ali-Lagoa, V. (2015) Icarus 256, 101-116.]
[Warner, B.D. (2015) Minor Planet Bul. 42, 256-266.]
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 1.95625690021079 1.95625667968561 1.95625712072853 6.30386768698078 6.23480435603785 2418727.858414389 0.156837034806372 7.35468287126306 2.83144320993994 37.2805404419103 7375297.46822632 T 569 CATAB v2.0c-linF95 2016-Feb-25 17:44:11 2016-Feb-25 17:44
1911-Oct-15 19:16 < 00:01 Earth 0.381362369527391 0.381361211213493 0.381363527850386 17.0936862179501 17.0932774809207 2419325.302589463 0.0191831369645661 96.941531024777 7.74780259200323 -55.733586646141 5104655.4945621 T 569 CATAB v2.0c-linF95 2016-Feb-25 17:44:11 2016-Feb-25 17:44
1924-Oct-17 00:51 < 00:01 Earth 0.496273981167681 0.496272451607004 0.496275510731865 19.3628530353504 19.3625757514779 2424075.535553649 0.0182598812367808 94.4641519744231 8.07251118729696 -39.47883961716 5094410.12059014 T 569 CATAB v2.0c-linF95 2016-Feb-25 17:44:11 2016-Feb-25 17:44
1998-Oct-14 05:12 < 00:01 Earth 0.464263106886328 0.464262830898476 0.464263382874091 13.6399788532664 13.6395580867378 2451100.716469412 0.0119409167240662 13.9292962070318 7.5379954327035 47.455986614383 5868923.40916333 T 569 CATAB v2.0c-linF95 2016-Feb-25 17:44:11 2016-Feb-25 17:44
2011-Oct-13 00:04 < 00:01 Earth 0.35910432821981 0.359104146988298 0.359104509451318 14.3047037175064 14.3041850121602 2455847.502919327 0.00989794895351387 9.85991946485714 7.29881267592994 81.4259840116422 5776416.06060055 T 569 CATAB v2.0c-linF95 2016-Feb-25 17:44:11 2016-Feb-25 17:44
2024-Oct-13 01:56 < 00:01 Earth 0.374097255664903 0.374097004001712 0.374097507328464 16.3343766606853 16.3339406159319 2460596.580526881 0.00912976066127297 21.1409286636515 7.67251378872055 -64.110419683201 5503501.49133972 T 569 CATAB v2.0c-linF95 2016-Feb-25 17:44:11 2016-Feb-25 17:44
2037-Oct-15 18:31 < 00:01 Earth 0.466187930254826 0.466187342686654 0.466188517823652 18.6810602375342 18.6807542854846 2465347.271305094 0.0100333564224223 37.3371148075271 8.10984812364561 -43.2255024491695 5190631.05913111 T 569 CATAB v2.0c-linF95 2016-Feb-25 17:44:11 2016-Feb-25 17:44
2040-Jun-30 21:47 < 00:01 Jupiter 1.95762408120863 1.95762376623304 1.95762439618659 6.67287176671937 6.60771215595097 2466336.407846014 0.102170152371793 4.97367346973138 3.02994358258467 30.7756190988814 7872573.6001836 T 569 CATAB v2.0c-linF95 2016-Feb-25 17:44:11 2016-Feb-25 17:44
2050-Dec-07 07:15 < 00:01 Mars 0.0956579851915381 0.0956569956662362 0.0956589747186892 14.980304101117 14.9801043141177 2470147.802274004 0.0413540229393353 50.6336607594329 9.16555696804363 -23.4090507199236 637352.903554292 T 569 CATAB v2.0c-linF95 2016-Feb-25 17:44:11 2016-Feb-25 17:44
2088-May-12 05:04 < 00:01 Jupiter 1.95977089301612 1.95977075174544 1.95977103428964 6.22039378239799 6.15051941517961 2483818.710882009 0.179612943035725 5.64381362310394 3.39462109457596 49.1598543858639 7644544.84158304 T 569 CATAB v2.0c-linF95 2016-Feb-25 17:44:11 2016-Feb-25 17:44
2124-Oct-12 21:42 < 00:01 Earth 0.37634754331085 0.376346485614767 0.376348601023934 14.4716416002422 14.4711523705425 2497120.404052396 0.012123661426402 105.107339194874 7.5004996932089 69.4940550929334 5571793.95135096 T 569 CATAB v2.0c-linF95 2016-Feb-25 17:44:11 2016-Feb-25 17:44
2137-Oct-12 19:09 < 00:01 Earth 0.359157293699634 0.359157030587643 0.359157556826885 15.0172123739719 15.0167183528845 2501868.298136610 0.00950492434036517 115.912683610454 7.46024764270063 88.2094132976833 5780123.49620892 T 569 CATAB v2.0c-linF95 2016-Feb-25 17:44:11 2016-Feb-25 17:44
2150-Oct-13 20:03 < 00:01 Earth 0.412599081017296 0.412597505205572 0.412600656847909 16.9054748952673 16.9050928967898 2506617.335070016 0.0159918516257924 140.378268537446 7.83779887266612 -57.9839294869098 5577800.76892377 T 569 CATAB v2.0c-linF95 2016-Feb-25 17:44:11 2016-Feb-25 17:44
2176-Dec-16 13:29 < 00:01 Mars 0.0286837764855968 0.0286831471843751 0.0286844061540975 15.7498661105335 15.7492323842374 2516178.061988116 0.123508459447086 165.143916239479 9.32921107151337 80.0052741392074 431376.587703911 T 569 CATAB v2.0c-linF95 2016-Feb-25 17:44:11 2016-Feb-25 17:44

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