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173874 (2001 UO10)
Classification: Main-belt Asteroid          SPK-ID: 2173874
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1173892637728426 7.1672e-08  
a 3.125602059272177 3.7277e-08 au
q 2.758689934687335 2.2122e-07 au
i 22.50714508767739 7.4266e-06 deg
node 75.3679558595547 1.8111e-05 deg
peri 277.4029485323105 3.6259e-05 deg
M 189.3394945322598 3.5459e-05 deg
tp 2459957.318315946598
(2023-Jan-12.81831595)
0.00020573 TDB
period 2018.361499614141
5.53
3.6108e-05
9.886e-08
d
yr
n .1783624985260682 3.1908e-09 deg/d
Q 3.492514183857018 4.1653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      7649 days (20.94 yr)  
   first obs. used      1999-05-18  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58286  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:31:30  

Additional Information
 Earth MOID = 1.86677 au 
 Jupiter MOID = 2.03552 au 
 T_jup = 3.087 
[ 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 14.7   n/a MPO469864  
diameter diameter 5.674 km 0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.079   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173874 (2001 UO10)          Discovered 2001-Oct-21 by Yeung, W. K. Y. at Desert Eagle
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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