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1351 Uzbekistania (1934 TF)
Classification: Main-belt Asteroid          SPK-ID: 2001351
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06770679669720531 3.558e-08  
a 3.194467361407434 1.5355e-08 au
q 2.978180209212763 1.1616e-07 au
i 9.644000429358845 4.2019e-06 deg
node 9.336152292019488 2.3798e-05 deg
peri 64.17788476247351 3.9791e-05 deg
M 306.2873805227151 3.1401e-05 deg
tp 2459311.650097666829
(2021-Apr-07.15009767)
0.00018212 TDB
period 2085.432366735141
5.71
1.5037e-05
4.117e-08
d
yr
n .1726260730112287 1.2447e-09 deg/d
Q 3.410754513602105 1.6395e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2483  
   data-arc span      37327 days (102.20 yr)  
   first obs. used      1917-09-25  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44619  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 20:58:37  

Additional Information
 Earth MOID = 2.00802 au 
 Jupiter MOID = 1.81411 au 
 T_jup = 3.170 
[ 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 9.9   n/a MPO435708  
diameter diameter 60.010 km 0.180 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 73.9 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. (2004) Minor Planet Bull. 31, 36-39.]
geometric albedo albedo 0.035   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
SMASSII spectral type spec_B Xk   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

1351 Uzbekistania (1934 TF)          Discovered 1934-Oct-05 by Neujmin, G. at Simeis
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1934 TF = 1925 CA = 1928 QJ = 1931 FK = A917 SL = A920 FA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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