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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2178310258608774 3.1585e-08  
a 2.403285224284782 8.0514e-09 au
q 1.879775138442539 7.6812e-08 au
i 3.542153658990856 3.4002e-06 deg
node 308.7076398410846 6.416e-05 deg
peri 33.78498421445408 6.474e-05 deg
M 39.4405690342731 1.0258e-05 deg
tp 2458851.410495005135
(2020-Jan-02.91049501)
3.8488e-05 TDB
period 1360.837916702246
3.73
6.8385e-06
1.872e-08
d
yr
n .2645428934493517 1.3294e-09 deg/d
Q 2.926795310127025 9.8052e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2345  
   data-arc span      32795 days (89.79 yr)  
   first obs. used      1930-10-15  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45551  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:56:12  

Additional Information
 Earth MOID = .872846 au 
 Jupiter MOID = 2.48272 au 
 T_jup = 3.489 
[ 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-August); 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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