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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2641707524501981 3.1935e-08  
a 2.759161757664435 1.0789e-08 au
q 2.03027192001041 9.0095e-08 au
i 12.44903583003697 3.7635e-06 deg
node 197.3079960451474 1.5308e-05 deg
peri 353.1023793763948 1.6606e-05 deg
M 223.0316953178382 8.6373e-06 deg
tp 2459637.415399474568
(2022-Feb-26.91539947)
4.221e-05 TDB
period 1674.03359735609
4.58
9.8193e-06
2.688e-08
d
yr
n .2150494473758301 1.2614e-09 deg/d
Q 3.488051595318461 1.364e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2861  
   data-arc span      24224 days (66.32 yr)  
   first obs. used      1954-07-05  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44154  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:07:45  

Additional Information
 Earth MOID = 1.03088 au 
 Jupiter MOID = 1.47641 au 
 T_jup = 3.257 
[ 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-August); 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 1.98067033729758 1.98066778835623 1.98067288624062 3.02454563931995 2.87968532779511 2417088.399220109 2.24112018448439 174.307878245079 73.9448464013559 -50.9278998760737 1911136.68157215 T 38 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:53 2020-Nov-13 04:07
1928-Jan-08 11:24 00:01 Jupiter 1.47980000245025 1.4797995969035 1.47980040800971 2.95212887319605 2.75141512035667 2425253.974855596 1.35364596235406 357.617489478215 18.635243775437 -87.4661217234124 3094810.55330511 T 38 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:53 2020-Nov-13 04:07
1987-Dec-25 04:34 < 00:01 Jupiter 1.58319315632944 1.58319264063965 1.58319367202004 3.03170554539332 2.8497755357879 2447154.690215716 0.4879539694614 145.897483306288 25.9883050125962 86.9143251743617 3436239.58307376 T 38 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:53 2020-Nov-13 04:07
2010-May-30 18:44 < 00:01 Jupiter 1.70450721870021 1.70450680818132 1.70450762921929 2.66358038675841 2.46997943935375 2455347.280492773 0.188110580200179 113.111797018365 24.3940004492576 84.8228573540531 2634158.34129809 T 38 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:53 2020-Nov-13 04:07
2048-Jan-19 13:42 < 00:01 Jupiter 1.97033264412198 1.97033194458193 1.97033334366224 2.91899025337225 2.76780200535354 2469095.070948129 0.625040351443573 123.95970183017 32.2982803034563 -83.1191306604343 3308665.92877899 T 38 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:53 2020-Nov-13 04:07
2070-May-28 17:34 < 00:01 Jupiter 1.4718387317655 1.47183840891379 1.47183905461964 3.00123417447525 2.80293322489625 2477260.232266831 0.853855777936478 252.592674228837 17.4360687854938 -88.1342747290433 3189014.12582609 T 38 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:53 2020-Nov-13 04:07
2130-May-10 04:20 00:02 Jupiter 1.57253588708863 1.57253439871931 1.57253737548378 3.02982769333576 2.84650422424578 2499155.680528258 1.95119832265301 368.80928371981 34.5304648605247 79.4070639219574 3352648.27501085 T 38 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:53 2020-Nov-13 04:07
2152-Oct-15 02:30 00:03 Jupiter 1.71224793142897 1.71224540206691 1.71225046079464 2.75083538146435 2.56470783741036 2507349.603977856 2.62401440173465 197.112816468217 84.1868036433489 -49.7597084707998 2818787.70063828 T 38 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:53 2020-Nov-13 04:07
2190-Jun-06 20:01 00:04 Jupiter 1.96441634774906 1.96441260128787 1.96442009422432 2.80594244029619 2.64781936772397 2521098.334023633 3.52824610089168 347.404913916157 68.6770541411275 -58.1608697734131 2276593.4316777 T 38 CATAB v2.0f-lin.ifort 2020-Nov-13 04:07:53 2020-Nov-13 04:07

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