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67779 (2000 UU81)
Classification: Main-belt Asteroid          SPK-ID: 2067779
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1709442593493144 3.0178e-08  
a 2.723486094809346 1.8597e-08 au
q 2.257921781484006 8.3429e-08 au
i 35.54478726170276 6.6496e-07 deg
node 262.630495499352 1.5138e-06 deg
peri 208.3444758001739 3.5804e-06 deg
M 149.9970729701244 8.1843e-06 deg
tp 2458516.483695547290
(2019-Feb-01.98369555)
3.21e-05 TDB
period 1641.671165490152
4.49
1.6815e-05
4.604e-08
d
yr
n .2192887391626418 2.2461e-09 deg/d
Q 3.189050408134687 2.1776e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1216  
   data-arc span      15115 days (41.38 yr)  
   first obs. used      1979-03-23  
   last obs. used      2020-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41331  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:32:18  

Additional Information
 Earth MOID = 1.29995 au 
 Jupiter MOID = 2.12744 au 
 T_jup = 3.071 
[ 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 12.99   n/a E2021B10  
diameter diameter 11.000 km 0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 26.0561 h n/a LCDB (Rev. 2020-October); 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.124   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67779 (2000 UU81)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 UU81 = 1991 XA5 = 1999 TE273 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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