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67746 (2000 UG40)
Classification: Main-belt Asteroid          SPK-ID: 2067746
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447494800556954 4.0458e-08  
a 2.238298177032482 7.0094e-09 au
q 1.914305679697419 9.1072e-08 au
i 5.818375789037823 4.6913e-06 deg
node 28.91953784057658 3.261e-05 deg
peri 16.80722012091954 3.5757e-05 deg
M 1.097520979315727 1.3116e-05 deg
tp 2459196.771057658067
(2020-Dec-13.27105766)
4.4564e-05 TDB
period 1223.137660596461
3.35
5.7455e-06
1.573e-08
d
yr
n .2943250065773027 1.3825e-09 deg/d
Q 2.562290674367544 8.024e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1087  
   data-arc span      9421 days (25.79 yr)  
   first obs. used      1995-03-27  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52141  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:32:03  

Additional Information
 Earth MOID = .923215 au 
 Jupiter MOID = 2.81955 au 
 T_jup = 3.616 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.12   n/a E2021B10  
diameter diameter 1.819 km 0.246 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.015 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.255   0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67746 (2000 UG40)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 UG40 = 1995 FZ17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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