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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 520 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5338871126364322 2.0077e-08  
a 2.66271444606079 2.7253e-09 AU
q 1.241125518678078 5.3507e-08 AU
i 26.69364464185335 3.4309e-06 deg
node 215.5577350499468 6.0163e-06 deg
peri 132.4927807332464 6.5965e-06 deg
M 271.07764263502 1.7817e-06 deg
tp 2457392.506966682792
(2016-Jan-05.00696668)
8.1144e-06 JED
period 1587.030665714029
4.35
2.4365e-06
6.671e-09
d
yr
n .2268387169683521 3.4825e-10 deg/d
Q 4.084303373443502 4.1803e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      4501  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      33181 days (90.84 yr)  
   first obs. used      1924-10-23  
   last obs. used      2015-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48049  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Aug-31 06:14:29  

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-July); Warner et al., 2009 Published Reference List:
[Lupishko, D.F.; Velichko, F.P.; Shevchenko, V.G. (1988) Astron. Vestn. 22, 167-173; Solar Sys. Res. 22, 107-111.]
[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.]
[Warner, B.D. (2015) Minor Planet Bul. 42, submitted (NEA gaggle)]
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 1.95625689832967 1.95625667922708 1.95625711742485 6.3038676317855 6.23480430016439 2418727.858400447 0.163203724769787 7.66238378233896 2.87106295284865 37.4291049362757 7251226.28220638 T 520 CATAB v2.0c-linF95 2015-Aug-31 06:14:49 2015-Aug-31 06:14
1911-Oct-15 19:16 < 00:01 Earth 0.381362293650325 0.381361068260998 0.381363519049821 17.0936844037963 17.0932756666422 2419325.302588192 0.0200335430088916 102.450149461701 7.87883562678723 -55.6760776058369 5015803.00770257 T 520 CATAB v2.0c-linF95 2015-Aug-31 06:14:49 2015-Aug-31 06:14
1924-Oct-17 00:51 < 00:01 Earth 0.496273888065567 0.496272270813293 0.496275505321752 19.3628510999494 19.3625738159971 2424075.535551799 0.0190724334357259 99.809968575037 8.20746976285845 -39.4230456643986 5002836.97749355 T 520 CATAB v2.0c-linF95 2015-Aug-31 06:14:49 2015-Aug-31 06:14
1998-Oct-14 05:12 < 00:01 Earth 0.464263121635346 0.464262836710587 0.464263406560006 13.6399787554406 13.6395579889224 2451100.716470225 0.0120788676245816 14.4179303108114 7.67763770894443 47.3772719175096 5739868.13678482 T 520 CATAB v2.0c-linF95 2015-Aug-31 06:14:49 2015-Aug-31 06:14
2011-Oct-13 00:04 < 00:01 Earth 0.359104326529268 0.359104141883705 0.359104511175014 14.3047036301855 14.3041849248337 2455847.502919191 0.00996725862464098 9.93193048213295 7.44402668057046 80.8390168027439 5660696.35725334 T 520 CATAB v2.0c-linF95 2015-Aug-31 06:14:49 2015-Aug-31 06:14
2024-Oct-13 01:56 < 00:01 Earth 0.374097264936342 0.374097006429844 0.374097523443075 16.334376935722 16.3339408909867 2460596.580527367 0.00921884969843422 22.033501595058 7.80904682227095 -64.287666077101 5410377.36264911 T 520 CATAB v2.0c-linF95 2015-Aug-31 06:14:49 2015-Aug-31 06:14
2037-Oct-15 18:31 < 00:01 Earth 0.466187961760657 0.466187347627278 0.466188575894693 18.6810608756248 18.6807549236063 2465347.271305799 0.0102740179587041 39.1628846336065 8.2523790303054 -43.3369046781412 5102946.08527826 T 520 CATAB v2.0c-linF95 2015-Aug-31 06:14:49 2015-Aug-31 06:14
2040-Jun-30 21:47 < 00:01 Jupiter 1.95762407299186 1.95762375603485 1.95762438994586 6.67287171283345 6.60771210125883 2466336.407850071 0.104520855327679 5.17215203381842 3.07143249665098 31.3915070537101 7711571.45975405 T 520 CATAB v2.0c-linF95 2015-Aug-31 06:14:49 2015-Aug-31 06:14
2050-Dec-07 07:15 < 00:01 Mars 0.095657928824084 0.0956568896724131 0.0956589679778306 14.9803043688698 14.9801045817564 2470147.802278839 0.0434376877842635 53.2371585740112 9.30815338374695 -23.5476838381768 627356.43424248 T 520 CATAB v2.0c-linF95 2015-Aug-31 06:14:49 2015-Aug-31 06:14
2088-May-12 05:04 < 00:01 Jupiter 1.95977090042497 1.95977076993187 1.95977103092105 6.22039375853935 6.15051939131558 2483818.710894173 0.186458302275304 5.94455320625481 3.45551562748547 49.9206319324588 7501819.37601641 T 520 CATAB v2.0c-linF95 2015-Aug-31 06:14:49 2015-Aug-31 06:14
2124-Oct-12 21:42 < 00:01 Earth 0.376347480374998 0.376346362159852 0.376348598609132 14.4716420144162 14.4711527846487 2497120.404050613 0.012441656181239 111.036594043678 7.65038029208919 69.4524391663629 5461025.28405183 T 520 CATAB v2.0c-linF95 2015-Aug-31 06:14:49 2015-Aug-31 06:14
2137-Oct-12 19:09 < 00:01 Earth 0.35915727811193 0.359157001955974 0.359157554286961 15.0172131709526 15.01671914987 2501868.298135824 0.00956652449162235 122.446875814011 7.6108789287038 88.1679389358301 5665595.61997139 T 520 CATAB v2.0c-linF95 2015-Aug-31 06:14:49 2015-Aug-31 06:14
2150-Oct-13 20:03 < 00:01 Earth 0.412599166712959 0.412597503947691 0.412600829499523 16.9054765882837 16.9050945899237 2506617.335070510 0.0166806447813069 148.334281812989 7.99014266496105 -58.0170072612004 5473188.84810127 T 520 CATAB v2.0c-linF95 2015-Aug-31 06:14:49 2015-Aug-31 06:14
2176-Dec-16 13:29 < 00:01 Mars 0.0286838093003528 0.0286831452734751 0.0286844737404673 15.7498672183792 15.7492334928526 2516178.062002160 0.130479142465077 174.465191355813 9.47081292872029 79.9782768332307 424890.524917773 T 520 CATAB v2.0c-linF95 2015-Aug-31 06:14:49 2015-Aug-31 06:14

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