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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 445 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5338871119410642 2.1383e-08  
a 2.662714446061821 2.7512e-09 AU
q 1.241125520530125 5.6921e-08 AU
i 26.69364476849981 3.5456e-06 deg
node 215.5577348193458 6.4605e-06 deg
peri 132.4927808371077 6.9695e-06 deg
M 271.0776426934805 1.7839e-06 deg
tp 2457392.506966425301
(2016-Jan-05.00696643)
8.1251e-06 JED
period 1587.03066571495
4.35
2.4597e-06
6.734e-09
d
yr
n .2268387169682204 3.5157e-10 deg/d
Q 4.084303371593516 4.2201e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      3932  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      33030 days (90.43 yr)  
   first obs. used      1924-10-23  
   last obs. used      2015-03-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50558  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-31 06:16:25  

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 LCDB (Rev. 2015-Feb); 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.]
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 1.95625689939072 1.95625668241701 1.95625711636408 6.30386767150008 6.23480434035656 2418727.858401678 0.164442241240139 7.67393278351431 2.91833713495157 37.5108311631432 7163757.97799296 T 445 CATAB v2.0c-linF95 2015-Mar-31 06:16:47 2015-Mar-31 06:16
1911-Oct-15 19:16 < 00:01 Earth 0.381362291949645 0.381361046025482 0.381363537884168 17.0936843865196 17.0932756493633 2419325.302588104 0.0201439907526386 103.672555343987 8.11565027157793 -55.5268759135235 4861085.67974793 T 445 CATAB v2.0c-linF95 2015-Mar-31 06:16:47 2015-Mar-31 06:16
1924-Oct-17 00:51 < 00:01 Earth 0.496273888429421 0.496272249725566 0.496275527137106 19.3628513239358 19.3625740399869 2424075.535552686 0.0191145701856606 100.859796831064 8.45906838319983 -39.2729460412512 4839782.61825751 T 445 CATAB v2.0c-linF95 2015-Mar-31 06:16:47 2015-Mar-31 06:16
1998-Oct-14 05:12 < 00:01 Earth 0.464263123185682 0.464262838327252 0.464263408044203 13.639978719746 13.6395579532281 2451100.716468535 0.0126419850393598 14.5414673482563 7.88527982327979 48.5996571631579 5670471.50277775 T 445 CATAB v2.0c-linF95 2015-Mar-31 06:16:47 2015-Mar-31 06:16
2011-Oct-13 00:04 < 00:01 Earth 0.359104328228751 0.359104138213058 0.359104518244887 14.3047036053914 14.3041849000412 2455847.502918422 0.010254972185079 9.95017398862094 7.66257003625566 80.9617074813886 5502209.68858756 T 445 CATAB v2.0c-linF95 2015-Mar-31 06:16:47 2015-Mar-31 06:16
2024-Oct-13 01:56 < 00:01 Earth 0.374097265775012 0.374097006280123 0.374097525270111 16.3343769949161 16.3339409501835 2460596.580527418 0.00931976088937497 22.1695550225422 8.04825437754022 -64.9291933235092 5276823.13059128 T 445 CATAB v2.0c-linF95 2015-Mar-31 06:16:47 2015-Mar-31 06:16
2037-Oct-15 18:31 < 00:01 Earth 0.46618796161661 0.466187346997192 0.466188576236562 18.6810608824267 18.6807549304082 2465347.271305653 0.0104496792983353 39.3535657271009 8.5182241599241 -43.6475814786387 4975866.36916216 T 445 CATAB v2.0c-linF95 2015-Mar-31 06:16:47 2015-Mar-31 06:16
2040-Jun-30 21:47 < 00:01 Jupiter 1.95762407368373 1.95762375854315 1.95762438882126 6.67287172494845 6.60771211351644 2466336.407849920 0.10544042784943 5.51689626965135 3.13348178873846 34.3532606574816 7629851.72397944 T 445 CATAB v2.0c-linF95 2015-Mar-31 06:16:47 2015-Mar-31 06:16
2050-Dec-07 07:15 < 00:01 Mars 0.0956579253526545 0.0956568818597145 0.0956589688477273 14.980304420535 14.9801046334151 2470147.802279175 0.043882702870626 53.5461717860772 9.52348581853986 -23.7841045278912 619481.136836297 T 445 CATAB v2.0c-linF95 2015-Mar-31 06:16:47 2015-Mar-31 06:16
2088-May-12 05:04 < 00:01 Jupiter 1.95977090270316 1.95977079121539 1.95977101418431 6.22039375380913 6.15051938661331 2483818.710892050 0.188794136637833 6.24639789731849 3.53053671127286 51.6136019500346 7403174.02421067 T 445 CATAB v2.0c-linF95 2015-Mar-31 06:16:47 2015-Mar-31 06:16
2124-Oct-12 21:42 < 00:01 Earth 0.376347481334509 0.376346343655149 0.376348619033582 14.4716421127809 14.471152883018 2497120.404050832 0.0128582657756562 112.287490927595 7.88759594095441 69.3074465838779 5291843.54481861 T 445 CATAB v2.0c-linF95 2015-Mar-31 06:16:47 2015-Mar-31 06:16
2137-Oct-12 19:09 < 00:01 Earth 0.359157279628324 0.359156990507697 0.359157568768605 15.0172133961921 15.016719375119 2501868.298136812 0.00977880626120863 123.764926021875 7.86285592591901 88.0348605149883 5483613.08175974 T 445 CATAB v2.0c-linF95 2015-Mar-31 06:16:47 2015-Mar-31 06:16
2150-Oct-13 20:03 < 00:01 Earth 0.412599172086303 0.412597496341716 0.412600847852833 16.9054766079874 16.9050946096329 2506617.335069900 0.0169503449258012 150.0431638017 8.26362841543615 -58.1367118712968 5299053.7405765 T 445 CATAB v2.0c-linF95 2015-Mar-31 06:16:47 2015-Mar-31 06:16
2176-Dec-16 13:29 < 00:01 Mars 0.0286838110127194 0.0286831338690135 0.0286844885776811 15.7498673915131 15.7492336660313 2516178.062003219 0.132020233582695 176.278967207607 9.697541643175 79.8887424532597 414842.281694897 T 445 CATAB v2.0c-linF95 2015-Mar-31 06:16:47 2015-Mar-31 06:16

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