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2763 Jeans (1982 OG)
Classification: Main-belt Asteroid          SPK-ID: 2002763
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2182034842634633 3.1788e-08  
a 2.404239855193833 8.2394e-09 au
q 1.879626341785454 7.7271e-08 au
i 3.541025586669301 3.4029e-06 deg
node 308.7208180199561 6.4833e-05 deg
peri 33.72409779665691 6.542e-05 deg
M 293.7027593103969 1.0336e-05 deg
tp 2458851.259888301245
(2020-Jan-02.75988830)
3.9607e-05 TDB
period 1361.648823532489
3.73
6.9996e-06
1.916e-08
d
yr
n .2643853494222259 1.3591e-09 deg/d
Q 2.928853368602212 1.0037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2299  
   data-arc span      32523 days (89.04 yr)  
   first obs. used      1930-10-15  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45735  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:19:39  

Additional Information
 Earth MOID = .871764 au 
 Jupiter MOID = 2.47716 au 
 T_jup = 3.488 
[ 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 12.3   n/a MPO448940  
diameter diameter 7.514 km 0.157 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.80 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Owings, L. (2013) Minor Planet Bull. 40, 104-106.]
[Stephens, R.D. (2013) Minor Planet Bull. 40, 34-35.]
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.412   0.079 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B V   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)

2763 Jeans (1982 OG)          Discovered 1982-Jul-24 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1982 OG = 1930 UY = 1941 QA = 1945 TE = 1955 HC = 1975 XU2 = 1975 XV1 = 1979 YE 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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