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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 568 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5339514123819783 1.961e-08  
a 2.663276054478688 2.7209e-09 au
q 1.24121604362669 5.2296e-08 au
i 26.69238346266002 3.3505e-06 deg
node 215.5554526779319 5.9433e-06 deg
peri 132.4790084706487 6.5315e-06 deg
M 1.820129810485205 1.8243e-06 deg
tp 2457392.473567359882
(2016-Jan-04.97356736)
8.0393e-06 JED
period 1587.532786835818
4.35
2.4328e-06
6.661e-09
d
yr
n .2267669700967449 3.4751e-10 deg/d
Q 4.085336065330687 4.1737e-09 au
  Orbit Determination Parameters
   # obs. used (total)      4832  
   # 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      .46908  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-02 06:19:22  

Additional Information
 Earth MOID = .340296 au 
 Jupiter MOID = 1.94597 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-December); 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 1.95625690152046 1.95625668407724 1.95625711896062 6.30386766630376 6.23480433517828 2418727.858403310 0.161821990026073 7.63645823624047 2.83429006268223 37.5779821397945 7349260.33461166 T 568 CATAB v2.0c-linF95 2016-Feb-02 06:19:54 2016-Feb-02 06:19
1911-Oct-15 19:16 < 00:01 Earth 0.381362314141777 0.381361095214241 0.381363533079427 17.0936850148989 17.0932762777814 2419325.302589001 0.0199855702336218 102.072211124084 7.75017137267551 -55.7245085064341 5101812.80936125 T 568 CATAB v2.0c-linF95 2016-Feb-02 06:19:54 2016-Feb-02 06:19
1924-Oct-17 00:51 < 00:01 Earth 0.496273914442991 0.496272304130016 0.496275524759751 19.3628516194725 19.3625743355424 2424075.535552019 0.0190369686710633 99.4675041589277 8.07495227377867 -39.4712248266891 5089415.13713038 T 568 CATAB v2.0c-linF95 2016-Feb-02 06:19:54 2016-Feb-02 06:19
1998-Oct-14 05:12 < 00:01 Earth 0.464263119530727 0.464262835063822 0.464263403997544 13.6399788367054 13.6395580701878 2451100.716469670 0.0119751705287164 14.3869511453909 7.54086265958684 47.2177667139371 5817527.72394354 T 568 CATAB v2.0c-linF95 2016-Feb-02 06:19:54 2016-Feb-02 06:19
2011-Oct-13 00:04 < 00:01 Earth 0.35910432768846 0.359104146401284 0.359104508975632 14.3047035806609 14.304184875309 2455847.502917938 0.00990209080870767 9.8960628256052 7.30086918705069 81.52147329116 5775199.39609839 T 568 CATAB v2.0c-linF95 2016-Feb-02 06:19:54 2016-Feb-02 06:19
2024-Oct-13 01:56 < 00:01 Earth 0.374097266300529 0.37409700851554 0.374097524085758 16.3343772208168 16.3339411760908 2460596.580528644 0.00914411473472498 21.9113823720693 7.67659505458703 -63.9643202243128 5489121.75106841 T 568 CATAB v2.0c-linF95 2016-Feb-02 06:19:54 2016-Feb-02 06:19
2037-Oct-15 18:31 < 00:01 Earth 0.466187962845554 0.466187350248637 0.466188575443189 18.6810610802026 18.6807551281881 2465347.271306605 0.010155565632094 38.9865403083167 8.11239347921982 -43.1911005558254 5175151.879124 T 568 CATAB v2.0c-linF95 2016-Feb-02 06:19:54 2016-Feb-02 06:19
2040-Jun-30 21:47 < 00:01 Jupiter 1.95762407825689 1.95762376485386 1.9576243916556 6.67287176389895 6.607712153004 2466336.407850839 0.103328073359667 5.06765182464794 3.0370042257169 31.4741113116338 7840025.25963553 T 568 CATAB v2.0c-linF95 2016-Feb-02 06:19:54 2016-Feb-02 06:19
2050-Dec-07 07:15 < 00:01 Mars 0.0956579271591661 0.0956568908568725 0.0956589634635135 14.9803044504804 14.9801046633646 2470147.802279321 0.0432588221893153 53.055532180772 9.16837063782486 -23.4456296813444 633717.074358466 T 568 CATAB v2.0c-linF95 2016-Feb-02 06:19:54 2016-Feb-02 06:19
2088-May-12 05:04 < 00:01 Jupiter 1.95977090244476 1.95977077219932 1.95977103269313 6.22039386603016 6.15051950009999 2483818.710900411 0.185363505254423 5.85237265004589 3.40485991022573 50.2360780175784 7633502.98855052 T 568 CATAB v2.0c-linF95 2016-Feb-02 06:19:54 2016-Feb-02 06:19
2124-Oct-12 21:42 < 00:01 Earth 0.376347479649062 0.376346369211104 0.376348590105859 14.4716421942956 14.4711529645332 2497120.404051177 0.0123452697676473 110.532549413429 7.50226954814161 69.5084008145258 5570808.38974369 T 568 CATAB v2.0c-linF95 2016-Feb-02 06:19:54 2016-Feb-02 06:19
2137-Oct-12 19:09 < 00:01 Earth 0.359157279531688 0.359157008567153 0.359157550517402 15.0172133481133 15.0167193270385 2501868.298136118 0.00950901883152296 121.916257567766 7.4618527976663 88.2168086643501 5778902.07802492 T 568 CATAB v2.0c-linF95 2016-Feb-02 06:19:54 2016-Feb-02 06:19
2150-Oct-13 20:03 < 00:01 Earth 0.412599174134819 0.412597516871692 0.412600831419036 16.905476674178 16.9050946758268 2506617.335070087 0.0165547876576427 147.662430716128 7.83994767841586 -57.9748552474641 5575398.26794807 T 568 CATAB v2.0c-linF95 2016-Feb-02 06:19:54 2016-Feb-02 06:19
2176-Dec-16 13:29 < 00:01 Mars 0.0286838103429403 0.0286831518701788 0.0286844692261387 15.7498673954941 15.7492336699977 2516178.062003108 0.129890385695112 173.740021301381 9.33214162547552 80.0148389816033 431252.236440488 T 568 CATAB v2.0c-linF95 2016-Feb-02 06:19:54 2016-Feb-02 06:19

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