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JPL Small-Body Database Browser
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39027 (2000 UR66)
Classification: Main-belt Asteroid          SPK-ID: 2039027
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1914322624288772 4.0492e-08  
a 2.279390967696209 7.627e-09 au
q 1.843041997790176 9.3954e-08 au
i 5.583555334307656 3.2328e-06 deg
node 243.6055572268851 4.4927e-05 deg
peri 111.4957660445819 4.5696e-05 deg
M 276.3511554489258 8.2462e-06 deg
tp 2459292.568087602579
(2021-Mar-19.06808760)
2.9161e-05 TDB
period 1256.975061654671
3.44
6.3089e-06
1.727e-08
d
yr
n .2864018634753971 1.4375e-09 deg/d
Q 2.715739937602242 9.0871e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1271  
   data-arc span      9354 days (25.61 yr)  
   first obs. used      1993-09-18  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51322  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:04:40  

Additional Information
 Earth MOID = .847658 au 
 Jupiter MOID = 2.75872 au 
 T_jup = 3.576 
[ 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 15.1   n/a MPO365710  
diameter diameter 2.505 km 0.084 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.309   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39027 (2000 UR66)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 UR66 = 1993 SF16 = 2000 RV45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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