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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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .26417074684314 3.2989e-08  
a 2.759161756034553 1.1e-08 au
q 2.030271934281876 9.2568e-08 au
i 12.44903673740174 3.9199e-06 deg
node 197.3079921767729 1.6038e-05 deg
peri 353.1023841387916 1.7301e-05 deg
M 223.0316951954564 8.6387e-06 deg
tp 2459637.415399479300
(2022-Feb-26.91539948)
4.2215e-05 TDB
period 1674.033595872771
4.58
1.0011e-05
2.741e-08
d
yr
n .2150494475663799 1.286e-09 deg/d
Q 3.488051577787231 1.3906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2674  
   data-arc span      23954 days (65.58 yr)  
   first obs. used      1954-07-05  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45112  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:26:28  

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 1.98067046074645 1.98066787876552 1.98067304272896 3.02454573993283 2.87968544272502 2417088.399284693 2.27657471339035 177.680294208361 77.1382255888574 -51.7890536633604 1872114.01674785 T 36 CATAB v2.0f-lin.ifort 2020-Feb-22 16:26:45 2020-Feb-22 16:26
1928-Jan-08 11:24 00:01 Jupiter 1.47979999894663 1.47979959142086 1.4798004064846 2.9521291192325 2.75141538384875 2425253.974892600 1.37514461349939 367.080384209103 19.4311633144019 -87.5588947575539 2987358.20418609 T 36 CATAB v2.0f-lin.ifort 2020-Feb-22 16:26:45 2020-Feb-22 16:26
1987-Dec-25 04:34 < 00:01 Jupiter 1.58319317921088 1.58319265763033 1.58319370079223 3.03170573573378 2.84977574099302 2447154.690214684 0.493843381339081 151.325229865996 26.4696722981417 87.3026517479416 3395924.07584511 T 36 CATAB v2.0f-lin.ifort 2020-Feb-22 16:26:45 2020-Feb-22 16:26
2010-May-30 18:44 < 00:01 Jupiter 1.70450723341402 1.70450680796797 1.70450765886037 2.66358062109019 2.46997969378954 2455347.280485098 0.191734193479015 116.986567508532 25.746619354516 84.3988656035612 2488260.58007022 T 36 CATAB v2.0f-lin.ifort 2020-Feb-22 16:26:45 2020-Feb-22 16:26
2048-Jan-19 13:42 < 00:01 Jupiter 1.97033261121183 1.97033187859907 1.9703333438248 2.91899031713101 2.76780207000082 2469095.070906742 0.646389175619 127.936482389524 34.3967957584404 -83.6958893122929 3289499.71114623 T 36 CATAB v2.0f-lin.ifort 2020-Feb-22 16:26:45 2020-Feb-22 16:26
2070-May-28 17:34 < 00:01 Jupiter 1.47183875300092 1.47183840783274 1.47183909817187 3.00123439545504 2.8029334644721 2477260.232234585 0.87557575843274 256.929296489003 18.3695814140347 -87.8933209852216 3084431.95833241 T 36 CATAB v2.0f-lin.ifort 2020-Feb-22 16:26:45 2020-Feb-22 16:26
2130-May-10 04:20 00:02 Jupiter 1.57253582325197 1.57253430704951 1.57253733948222 3.02982789182484 2.84650442783655 2499155.680453962 1.99354517743289 382.209582202889 35.5757512619727 79.6160125488734 3312094.22958004 T 36 CATAB v2.0f-lin.ifort 2020-Feb-22 16:26:45 2020-Feb-22 16:26
2152-Oct-15 02:30 00:03 Jupiter 1.71224806707419 1.71224546160344 1.71225067254825 2.75083546637104 2.56470794375912 2507349.603884615 2.68494070356382 197.932791933973 89.6300747696835 -48.755827216617 2668822.44282648 T 36 CATAB v2.0f-lin.ifort 2020-Feb-22 16:26:45 2020-Feb-22 16:26
2190-Jun-06 20:01 00:04 Jupiter 1.9644161772585 1.96441233930518 1.96442001522633 2.80594257633238 2.64781949775082 2521098.333888302 3.60591373640178 354.509967105669 72.0539381282729 -58.1052725946047 2241876.4866861 T 36 CATAB v2.0f-lin.ifort 2020-Feb-22 16:26:45 2020-Feb-22 16:26

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