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JPL Small-Body Database Browser
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27785 (1992 OE3)
Classification: Main-belt Asteroid          SPK-ID: 2027785
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2191819023265219 3.95e-08  
a 2.700185128708753 1.1088e-08 au
q 2.108353415564584 1.0622e-07 au
i 3.044092663591381 4.4115e-06 deg
node 318.1318225870157 9.2233e-05 deg
peri 11.09405077676418 9.2825e-05 deg
M 1.0017758778911 1.1354e-05 deg
tp 2458595.990204928696
(2019-Apr-22.49020493)
5.1104e-05 TDB
period 1620.648152446432
4.44
9.9828e-06
2.733e-08
d
yr
n .2221333479796746 1.3683e-09 deg/d
Q 3.292016841852922 1.3519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1077  
   data-arc span      9994 days (27.36 yr)  
   first obs. used      1992-07-24  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4923  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 01:41:36  

Additional Information
 Earth MOID = 1.09643 au 
 Jupiter MOID = 2.06539 au 
 T_jup = 3.331 
[ 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 14.8   n/a MPO319428  
diameter diameter 5.742 km 0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.232 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.068   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27785 (1992 OE3)          Discovered 1992-Jul-26 by Elst, E. W. at La Silla
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 OE3 = 1999 BE29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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