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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 412 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .533875365820082 2.3772e-08  
a 2.662454123083511 2.3018e-09 AU
q 1.241035454143116 6.3278e-08 AU
i 26.69426773087511 3.7256e-06 deg
node 215.5572795942464 7.2882e-06 deg
peri 132.5056188705608 7.9235e-06 deg
M 225.6773636488879 1.8244e-06 deg
tp 2457392.563561037662
(2016-Jan-05.06356104)
8.3022e-06 JED
period 1586.797934909604
4.34
2.0578e-06
5.634e-09
d
yr
n .2268719867098317 2.9421e-10 deg/d
Q 4.083872792023906 3.5307e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      3775  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      32684 days (89.48 yr)  
   first obs. used      1924-10-23  
   last obs. used      2014-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54066  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-19 05:45:04  

Additional Information
 Earth MOID = .340214 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. 2013-Sep-12) 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 1.95625691597245 1.95625666143822 1.95625717050582 6.30386847239634 6.23480515071303 2418727.858364344 0.151955898862136 7.02595615259749 3.20690698947068 37.6780745695954 6812707.45247355 T 412 CATAB v2.0c-linF95 2014-Apr-19 05:45:21 2014-Apr-19 05:45
1911-Oct-15 19:16 < 00:01 Earth 0.381362150535562 0.381361103790021 0.381363197287916 17.0936782958956 17.093269558442 2419325.302576706 0.0179770086803652 86.5138004155598 9.02180679920259 -55.5253403249945 4377630.60172891 T 412 CATAB v2.0c-linF95 2014-Apr-19 05:45:21 2014-Apr-19 05:45
1924-Oct-17 00:51 < 00:01 Earth 0.496273651908222 0.496272284127767 0.496275019691298 19.3628429554273 19.3625656712265 2424075.535535242 0.0168938748234698 83.9274628440298 9.43468687008599 -39.2437147458627 4354634.49165589 T 412 CATAB v2.0c-linF95 2014-Apr-19 05:45:21 2014-Apr-19 05:45
1998-Oct-14 05:12 < 00:01 Earth 0.464263196083173 0.464262933055273 0.464263459111528 13.6399799758369 13.6395592094239 2451100.716470453 0.0141622169581541 13.4731606736665 8.52595664377111 52.9921673856258 5580769.87339829 T 412 CATAB v2.0c-linF95 2014-Apr-19 05:45:21 2014-Apr-19 05:45
2011-Oct-13 00:04 < 00:01 Earth 0.359104397019655 0.35910419423387 0.359104599805793 14.3047046972445 14.3041859920332 2455847.502917825 0.0114039924308338 10.7427366001747 8.25672488713722 89.3879335870812 5131989.13136195 T 412 CATAB v2.0c-linF95 2014-Apr-19 05:45:21 2014-Apr-19 05:45
2024-Oct-13 01:56 < 00:01 Earth 0.374097386996243 0.374097123620177 0.374097650372235 16.3343778992457 16.3339418546785 2460596.580524747 0.00971302373619142 20.1422773030048 8.94778101887312 -64.5842718367585 4768903.63894135 T 412 CATAB v2.0c-linF95 2014-Apr-19 05:45:21 2014-Apr-19 05:45
2037-Oct-15 18:31 < 00:01 Earth 0.466188156341668 0.466187609834123 0.466188702849884 18.6810622186453 18.6807562667764 2465347.271301320 0.0102269088488986 34.2296346689007 9.50305534687971 -43.3585005863696 4509696.3342527 T 412 CATAB v2.0c-linF95 2014-Apr-19 05:45:21 2014-Apr-19 05:45
2040-Jun-30 21:47 < 00:01 Jupiter 1.95762411366582 1.95762376384842 1.95762446347966 6.67287233591078 6.60771273184093 2466336.407856913 0.106149225483161 5.83969326755333 3.44511284409934 37.8793414470418 7289221.98774554 T 412 CATAB v2.0c-linF95 2014-Apr-19 05:45:21 2014-Apr-19 05:45
2050-Dec-07 07:15 < 00:01 Mars 0.0956576229934428 0.0956567188598539 0.0956585271284829 14.980306391855 14.9801066041298 2470147.802294915 0.0380666868583196 46.0903664712416 10.3552448023206 -23.108163162103 581077.152667684 T 412 CATAB v2.0c-linF95 2014-Apr-19 05:45:21 2014-Apr-19 05:45
2088-May-12 05:04 < 00:01 Jupiter 1.95977088405504 1.95977071874543 1.9597710493672 6.22039433566777 6.15051997441363 2483818.710907932 0.177451083359587 5.94268735615862 3.81666552992941 52.0788942136755 7034196.74285755 T 412 CATAB v2.0c-linF95 2014-Apr-19 05:45:21 2014-Apr-19 05:45
2124-Oct-12 21:42 < 00:01 Earth 0.376347379590769 0.376346416728214 0.376348342466499 14.4716449254705 14.4711556956704 2497120.404049522 0.0134018746024524 94.1714925988203 8.63738158803866 69.2760997754077 4832681.48762084 T 412 CATAB v2.0c-linF95 2014-Apr-19 05:45:21 2014-Apr-19 05:45
2137-Oct-12 19:09 < 00:01 Earth 0.359157328133676 0.359157052471704 0.359157603806983 15.0172168704866 15.0167228495946 2501868.298134227 0.0107595174484523 103.631194121256 8.65752499101191 88.0244337935202 4980254.24739049 T 412 CATAB v2.0c-linF95 2014-Apr-19 05:45:21 2014-Apr-19 05:45
2150-Oct-13 20:03 < 00:01 Earth 0.412599524109973 0.412598119648944 0.412600928586143 16.9054820040609 16.9051000061543 2506617.335069964 0.015181310993882 125.578922135411 9.18298138896357 -58.2094081840083 4774404.54123906 T 412 CATAB v2.0c-linF95 2014-Apr-19 05:45:21 2014-Apr-19 05:45
2176-Dec-16 13:29 < 00:01 Mars 0.0286838464847204 0.0286832616371443 0.0286844316080905 15.7498718818073 15.7492381572899 2516178.062043872 0.110430644409757 147.412525501405 10.6530971746171 79.8731651131129 377627.436672522 T 412 CATAB v2.0c-linF95 2014-Apr-19 05:45:21 2014-Apr-19 05:45

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