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67722 (2000 UE15)
Classification: Main-belt Asteroid          SPK-ID: 2067722
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1616087980049116 5.7814e-08  
a 2.287988380445525 9.5929e-09 au
q 1.918229328432519 1.3565e-07 au
i 4.610635261801736 3.871e-06 deg
node 263.1712066899405 9.4725e-05 deg
peri 131.7004146566974 9.6877e-05 deg
M 306.9397117939411 2.0977e-05 deg
tp 2459386.814327192447
(2021-Jun-21.31432719)
7.4234e-05 TDB
period 1264.093356010492
3.46
7.95e-06
2.177e-08
d
yr
n .2847890927424605 1.7911e-09 deg/d
Q 2.65774743245853 1.1143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      608  
   data-arc span      13961 days (38.22 yr)  
   first obs. used      1981-03-07  
   last obs. used      2019-05-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57442  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:31:52  

Additional Information
 Earth MOID = .927761 au 
 Jupiter MOID = 2.76588 au 
 T_jup = 3.579 
[ 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 16.2   n/a MPO474556  
diameter diameter 2.311 km 0.616 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.684 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:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.144   0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67722 (2000 UE15)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 UE15 = 1981 EX44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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