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4637 Odorico (1989 CT)
Classification: Main-belt Asteroid          SPK-ID: 2004637
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1512237751405302 2.2301e-08  
a 2.430843454583075 7.3269e-09 au
q 2.063242130605375 5.3735e-08 au
i 1.714616448327082 2.7424e-07 deg
node 271.2688038965269 5.8714e-06 deg
peri 310.70041151855 6.7402e-06 deg
M 70.35148698015288 2.3569e-06 deg
tp 2458929.976688875109
(2020-Mar-21.47668887)
8.5649e-06 TDB
period 1384.311777694695
3.79
6.2588e-06
1.714e-08
d
yr
n .260057023136443 1.1758e-09 deg/d
Q 2.798444778560776 8.4349e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2536  
   data-arc span      15531 days (42.52 yr)  
   first obs. used      1978-03-05  
   last obs. used      2020-09-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4448  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 16:35:23  

Additional Information
 Earth MOID = 1.05407 au 
 Jupiter MOID = 2.18183 au 
 T_jup = 3.491 
[ 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 13.62   n/a E2021B10  
diameter diameter 6.298 km 1.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 7.560 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Behrend, R. (2008) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.194   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

4637 Odorico (1989 CT)          Discovered 1989-Feb-08 by Baur, J. M. at Chions
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1989 CT = 1978 EV2 = 1984 YP4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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