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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 430 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5338871123492828 2.1504e-08  
a 2.6627144460639 2.7542e-09 AU
q 1.241125519444124 5.7236e-08 AU
i 26.69364472175893 3.5481e-06 deg
node 215.5577351195544 6.5218e-06 deg
peri 132.4927805045213 7.0304e-06 deg
M 271.0776427015012 1.7844e-06 deg
tp 2457392.506966390402
(2016-Jan-05.00696639)
8.127e-06 JED
period 1587.030665716809
4.35
2.4623e-06
6.741e-09
d
yr
n .2268387169679547 3.5195e-10 deg/d
Q 4.084303372683675 4.2246e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      3868  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      32742 days (89.64 yr)  
   first obs. used      1924-10-23  
   last obs. used      2014-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5094  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 13:54:27  

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 Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) 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 (029)
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 1.95625690393433 1.95625668632898 1.95625712154354 6.30386753975224 6.23480420731063 2418727.858395122 0.164531110548715 7.67549363001801 2.92482788063717 37.5315861482547 7153041.46237353 T 430 CATAB v2.0c-linF95 2014-Aug-13 13:54:35 2014-Aug-13 13:54
1911-Oct-15 19:16 < 00:01 Earth 0.381362300285599 0.381361052012039 0.381363548569543 17.0936847707731 17.0932760336349 2419325.302589438 0.0201650672881021 103.817676556921 8.14847898228404 -55.5131805697142 4840750.65444689 T 430 CATAB v2.0c-linF95 2014-Aug-13 13:54:35 2014-Aug-13 13:54
1924-Oct-17 00:51 < 00:01 Earth 0.496273894478898 0.496272253319087 0.496275535642674 19.3628510327597 19.3625737488101 2424075.535550858 0.0191237608362828 100.982344630056 8.49646303499854 -39.258875087942 4817220.44668581 T 430 CATAB v2.0c-linF95 2014-Aug-13 13:54:35 2014-Aug-13 13:54
1998-Oct-14 05:12 < 00:01 Earth 0.464263124663362 0.464262839548433 0.464263409778305 13.6399787125427 13.6395579460259 2451100.716469139 0.0127424700993115 14.5601067774356 7.89664401470176 48.6892517018332 5666961.26473246 T 430 CATAB v2.0c-linF95 2014-Aug-13 13:54:35 2014-Aug-13 13:54
2011-Oct-13 00:04 < 00:01 Earth 0.359104328571193 0.359104137828577 0.359104519313804 14.3047036066526 14.304184901303 2455847.502918788 0.010317414056074 9.95585910698297 7.68259190693367 80.8555796194397 5487387.77185032 T 430 CATAB v2.0c-linF95 2014-Aug-13 13:54:35 2014-Aug-13 13:54
2024-Oct-13 01:56 < 00:01 Earth 0.374097265742477 0.374097006090115 0.374097525395045 16.3343770137644 16.3339409690322 2460596.580527749 0.00933850643422905 22.1867377578121 8.07744476687966 -65.0087423678222 5261049.66690889 T 430 CATAB v2.0c-linF95 2014-Aug-13 13:54:35 2014-Aug-13 13:54
2037-Oct-15 18:31 < 00:01 Earth 0.466187962203377 0.466187347538518 0.46618857686898 18.6810609055634 18.6807549535457 2465347.271305875 0.0104660868121259 39.3731781196004 8.55488372389449 -43.6824627822534 4958332.87741816 T 430 CATAB v2.0c-linF95 2014-Aug-13 13:54:35 2014-Aug-13 13:54
2040-Jun-30 21:47 < 00:01 Jupiter 1.95762407780086 1.95762376171735 1.95762439388131 6.67287188077929 6.60771227102166 2466336.407861677 0.105567583911664 5.55708385548861 3.1435320972782 34.7415179465182 7623276.12760446 T 430 CATAB v2.0c-linF95 2014-Aug-13 13:54:35 2014-Aug-13 13:54
2050-Dec-07 07:15 < 00:01 Mars 0.0956579248219221 0.0956568807472204 0.0956589688987727 14.9803044056893 14.980104618568 2470147.802279228 0.0439304993143628 53.5856794658738 9.54773297727516 -23.8102639063412 618597.652044267 T 430 CATAB v2.0c-linF95 2014-Aug-13 13:54:35 2014-Aug-13 13:54
2088-May-12 05:04 < 00:01 Jupiter 1.95977090785278 1.95977079766587 1.95977101804267 6.22039379998696 6.15051943350041 2483818.710898281 0.189230602782356 6.2794950819689 3.53764960451381 51.9100916104612 7401463.67607702 T 430 CATAB v2.0c-linF95 2014-Aug-13 13:54:35 2014-Aug-13 13:54
2124-Oct-12 21:42 < 00:01 Earth 0.376347478528043 0.376346338775295 0.376348618299857 14.4716420948157 14.4711528650486 2497120.404050727 0.0129346055436874 112.426945564454 7.90508020970475 69.2946949680106 5279701.18403729 T 430 CATAB v2.0c-linF95 2014-Aug-13 13:54:35 2014-Aug-13 13:54
2137-Oct-12 19:09 < 00:01 Earth 0.359157278891101 0.359156988410561 0.359157569393659 15.0172133411903 15.0167193201144 2501868.298136209 0.00982756608345331 123.911951332251 7.88495372130285 88.0227398225408 5468205.4740743 T 430 CATAB v2.0c-linF95 2014-Aug-13 13:54:35 2014-Aug-13 13:54
2150-Oct-13 20:03 < 00:01 Earth 0.412599178790481 0.412597501546482 0.412600856056378 16.9054769496564 16.9050949513159 2506617.335071268 0.0169791830240766 150.2329834788 8.29468863885893 -58.1483149980693 5279888.17434961 T 430 CATAB v2.0c-linF95 2014-Aug-13 13:54:35 2014-Aug-13 13:54
2176-Dec-16 13:29 < 00:01 Mars 0.0286838125677462 0.0286831340112178 0.0286844915464313 15.7498674525269 15.749233727082 2516178.062004547 0.13218173131888 176.485186041773 9.72597060030822 79.880232360796 413618.857497338 T 430 CATAB v2.0c-linF95 2014-Aug-13 13:54:35 2014-Aug-13 13:54

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