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JPL Small-Body Database Browser
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2606 Odessa (1976 GX2)
Classification: Main-belt Asteroid          SPK-ID: 2002606
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2645259309991698 3.2997e-08  
a 2.75839940975094 1.1071e-08 au
q 2.028731237819012 9.2577e-08 au
i 12.45189610420385 3.9214e-06 deg
node 197.3069231491633 1.6498e-05 deg
peri 353.127348518309 1.7768e-05 deg
M 136.9540956981159 8.4194e-06 deg
tp 2457963.914594662400
(2017-Jul-29.41459466)
3.7598e-05 TDB
period 1673.339849774853
4.58
1.0074e-05
2.758e-08
d
yr
n .2151386044194416 1.2952e-09 deg/d
Q 3.488067581682868 1.3999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2556  
   data-arc span      23856 days (65.31 yr)  
   first obs. used      1954-07-05  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45675  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:17:40  

Additional Information
 Earth MOID = 1.02971 au 
 Jupiter MOID = 1.47755 au 
 T_jup = 3.258 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.7   n/a MPO350821  
diameter diameter 15.910 km 0.231 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.2426 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Higgins, D.; Pravec, P.; Kusnirak, P.; Hornoch, K.; Brinsfield, J.W.; Allen, B.; Warner, B.D. (2008) Minor Planet Bull. 35, 123-126.]
[Oliver, R.L.; Shipley, H.; Ditteon, R. (2008) Minor Planet Bull. 35, 149-150.]
[Hanus, J.; Durech, J.; Broz, M.; Marciniak, A.; et al. (2013) Astron. Astrophys. 551, A67.]
geometric albedo albedo 0.175   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B Xk   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)

2606 Odessa (1976 GX2)          Discovered 1976-Apr-01 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1905-Aug-30 21:35 00:02 Jupiter 1.98067056957698 1.98066798524079 1.98067315391475 3.02454543635539 2.8796851320361 2417088.399350313 2.28049185831781 177.654640138578 77.6027857962776 -51.7922799409367 1870660.26986136 T 32 CATAB v2.0f-lin.ifort 2019-Nov-07 02:17:58 2019-Nov-07 02:18
1928-Jan-08 11:24 00:01 Jupiter 1.47979993368451 1.47979952492829 1.47980034245317 2.95212946930739 2.7514157502866 2425253.974931455 1.37787741638074 368.19079728576 19.444047826597 -87.5517464563096 2986920.40235062 T 32 CATAB v2.0f-lin.ifort 2019-Nov-07 02:17:58 2019-Nov-07 02:18
1987-Dec-25 04:34 < 00:01 Jupiter 1.58319315792281 1.58319263541299 1.58319368043343 3.03170583626171 2.8497758454143 2447154.690228804 0.494203426153906 152.668631704896 26.5150115667577 87.31392215213 3380754.19503601 T 32 CATAB v2.0f-lin.ifort 2019-Nov-07 02:17:58 2019-Nov-07 02:18
2010-May-30 18:44 < 00:01 Jupiter 1.70450719857537 1.70450676561541 1.70450763153553 2.66358120973803 2.4699803244644 2455347.280501643 0.193615269098512 117.401835234337 26.3194017861184 84.5298239949844 2483236.09842242 T 32 CATAB v2.0f-lin.ifort 2019-Nov-07 02:17:58 2019-Nov-07 02:18
2048-Jan-19 13:42 < 00:01 Jupiter 1.97033258500292 1.97033183852261 1.97033333148344 2.91898994420379 2.76780167463684 2469095.070888570 0.652260722591977 128.872195848895 34.8962259205786 -83.4605569152023 3234071.39616297 T 32 CATAB v2.0f-lin.ifort 2019-Nov-07 02:17:58 2019-Nov-07 02:18
2070-May-28 17:34 < 00:01 Jupiter 1.47183871468416 1.47183836819066 1.47183906118067 3.00123464626724 2.80293372768362 2477260.232204220 0.880308296795132 258.848804141902 18.3769100829051 -87.8812010442864 3083153.07415029 T 32 CATAB v2.0f-lin.ifort 2019-Nov-07 02:17:58 2019-Nov-07 02:18
2130-May-10 04:20 00:02 Jupiter 1.57253571761349 1.57253419157717 1.57253724367779 3.02982796558899 2.84650449363962 2499155.680386841 2.00179509236391 383.63432911347 35.7966851379183 79.5888207734908 3298274.89477802 T 32 CATAB v2.0f-lin.ifort 2019-Nov-07 02:17:58 2019-Nov-07 02:18
2152-Oct-15 02:29 00:03 Jupiter 1.71224816722065 1.71224554789375 1.71225078655097 2.75083583476878 2.56470835017373 2507349.603808520 2.6953115369397 198.539165375217 90.1328831067904 -48.6312233509245 2664286.20720885 T 32 CATAB v2.0f-lin.ifort 2019-Nov-07 02:17:58 2019-Nov-07 02:18
2190-Jun-06 20:01 00:04 Jupiter 1.96441598989549 1.96441213384223 1.96441984596338 2.8059422166354 2.64781910104151 2521098.333772275 3.61844867428912 356.67219036681 72.1711678412391 -58.1536816080153 2231960.16228198 T 32 CATAB v2.0f-lin.ifort 2019-Nov-07 02:17:58 2019-Nov-07 02:18

Alternate Designations
 1976 GX2 = 1955 VE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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