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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 434 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5338871129255606 2.1484e-08  
a 2.662714446090007 2.7537e-09 AU
q 1.24112551792183 5.7186e-08 AU
i 26.69364470432827 3.5478e-06 deg
node 215.5577351662525 6.5105e-06 deg
peri 132.4927803469209 7.0186e-06 deg
M 271.0776427212917 1.7842e-06 deg
tp 2457392.506966308922
(2016-Jan-05.00696631)
8.1262e-06 JED
period 1587.03066574015
4.35
2.4619e-06
6.74e-09
d
yr
n .2268387169646185 3.5188e-10 deg/d
Q 4.084303374258185 4.2238e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      3880  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      32964 days (90.25 yr)  
   first obs. used      1924-10-23  
   last obs. used      2015-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50869  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-24 05:18:32  

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 1.95625690553359 1.95625668816118 1.95625712290986 6.30386757789166 6.2348042459293 2418727.858396317 0.16450816329493 7.67494333626521 2.92301079656406 37.5282048500878 7156329.50335827 T 434 CATAB v2.0c-linF95 2015-Jan-24 05:19:04 2015-Jan-24 05:19
1911-Oct-15 19:16 < 00:01 Earth 0.3813622848433 0.381361036981461 0.381363532715322 17.0936842013952 17.0932754642269 2419325.302587939 0.0201601899816661 103.791470883746 8.14196490810182 -55.5152374708666 4844734.0357033 T 434 CATAB v2.0c-linF95 2015-Jan-24 05:19:04 2015-Jan-24 05:19
1924-Oct-17 00:51 < 00:01 Earth 0.496273877997875 0.496272237268107 0.496275518731608 19.3628510271666 19.3625737432077 2424075.535552069 0.0191214671058013 100.960550556642 8.48875395750401 -39.2610336058463 4821778.48047305 T 434 CATAB v2.0c-linF95 2015-Jan-24 05:19:04 2015-Jan-24 05:19
1998-Oct-14 05:12 < 00:01 Earth 0.464263124521542 0.46426283947305 0.464263409569923 13.6399787247519 13.6395579582354 2451100.716469463 0.0127220987697703 14.5563744180008 7.89507667864622 48.6796660073171 5667667.62332793 T 434 CATAB v2.0c-linF95 2015-Jan-24 05:19:04 2015-Jan-24 05:19
2011-Oct-13 00:04 < 00:01 Earth 0.359104327990688 0.359104137378007 0.359104518603566 14.3047035903927 14.3041848850416 2455847.502918684 0.0103035223702214 9.95470729308947 7.67909535961884 80.8821399433392 5490021.17628933 T 434 CATAB v2.0c-linF95 2015-Jan-24 05:19:04 2015-Jan-24 05:19
2024-Oct-13 01:56 < 00:01 Earth 0.374097264511341 0.374097004894669 0.374097524127904 16.3343770200848 16.3339409753513 2460596.580527775 0.00933416947905833 22.1840100393325 8.07173302309703 -64.9949460573937 5264187.86928616 T 434 CATAB v2.0c-linF95 2015-Jan-24 05:19:04 2015-Jan-24 05:19
2037-Oct-15 18:31 < 00:01 Earth 0.466187957765026 0.466187343107717 0.466188572422865 18.6810608997136 18.6807549476929 2465347.271306063 0.0104634173351149 39.3704554696818 8.54738520793811 -43.6768937903028 4962027.86389794 T 434 CATAB v2.0c-linF95 2015-Jan-24 05:19:04 2015-Jan-24 05:19
2040-Jun-30 21:47 < 00:01 Jupiter 1.95762407842395 1.95762376262461 1.95762439422024 6.67287175347594 6.6077121424838 2466336.407853772 0.105531079839258 5.54912373405552 3.14089291195426 34.6652751928447 7625521.60938027 T 434 CATAB v2.0c-linF95 2015-Jan-24 05:19:04 2015-Jan-24 05:19
2050-Dec-07 07:15 < 00:01 Mars 0.0956579331144564 0.0956568891414889 0.095658977089566 14.9803043599059 14.9801045728013 2470147.802278869 0.0439221735793059 53.5790376187616 9.54365113756004 -23.8063918832144 618756.973505315 T 434 CATAB v2.0c-linF95 2015-Jan-24 05:19:04 2015-Jan-24 05:19
2088-May-12 05:04 < 00:01 Jupiter 1.95977091008283 1.95977079977987 1.95977102038877 6.22039368458103 6.15051931686333 2483818.710887481 0.189129961008483 6.27328362726949 3.53575576544681 51.8504305596211 7402521.63014298 T 434 CATAB v2.0c-linF95 2015-Jan-24 05:19:04 2015-Jan-24 05:19
2124-Oct-12 21:42 < 00:01 Earth 0.376347489199428 0.3763463497867 0.37634862863156 14.4716419991232 14.4711527693666 2497120.404051041 0.0129185238801207 112.40327591699 7.90220248127382 69.2965904943854 5281689.12491617 T 434 CATAB v2.0c-linF95 2015-Jan-24 05:19:04 2015-Jan-24 05:19
2137-Oct-12 19:09 < 00:01 Earth 0.359157280395576 0.359156990137475 0.359157570675686 15.0172131834357 15.0167191623567 2501868.298136462 0.00981636892881037 123.887012993213 7.88104438001308 88.0245717664979 5470923.94951677 T 434 CATAB v2.0c-linF95 2015-Jan-24 05:19:04 2015-Jan-24 05:19
2150-Oct-13 20:03 < 00:01 Earth 0.412599159252376 0.41259748226962 0.412600836257022 16.905476490182 16.905094491813 2506617.335070549 0.0169742777982698 150.200802041314 8.28858863216264 -58.146470515554 5283665.14014046 T 434 CATAB v2.0c-linF95 2015-Jan-24 05:19:04 2015-Jan-24 05:19
2176-Dec-16 13:29 < 00:01 Mars 0.0286838055597965 0.0286831272370924 0.0286844843045091 15.7498671633647 15.7492334377533 2516178.062001097 0.132154706964837 176.450050737475 9.7208272417567 79.8815363201285 413839.268106246 T 434 CATAB v2.0c-linF95 2015-Jan-24 05:19:04 2015-Jan-24 05:19

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