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37634 (1993 UZ)
Classification: Inner Main-belt Asteroid          SPK-ID: 2037634
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0905599778481477 3.8252e-08  
a 1.925855103580446 6.006e-09 au
q 1.751449708061459 7.45e-08 au
i 20.53276319666921 5.3005e-06 deg
node 213.8064362581551 9.6283e-06 deg
peri 233.6714881039616 2.9657e-05 deg
M 292.2305876769741 3.0505e-05 deg
tp 2459184.265956276536
(2020-Nov-30.76595628)
8.3128e-05 TDB
period 976.1888437842522
2.67
4.5666e-06
1.25e-08
d
yr
n .3687811044883891 1.7251e-09 deg/d
Q 2.100260499099434 6.5499e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1143  
   data-arc span      25213 days (69.03 yr)  
   first obs. used      1950-08-12  
   last obs. used      2019-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49699  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:35:34  

Additional Information
 Earth MOID = .803043 au 
 Jupiter MOID = 3.122 au 
 T_jup = 3.837 
[ 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 15.5   n/a MPO436031  
diameter diameter 1.651 km 0.413 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 82.0 h n/a LCDB (Rev. 2019-August); 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:
[Warner, B.D. (2010) Minor Planet Bull. 37, 57-64.]
geometric albedo albedo 1.000   0.145 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37634 (1993 UZ)          Discovered 1993-Oct-19 by Helin, E. F. at Palomar
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 UZ = 2000 HK24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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