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JPL Small-Body Database Browser
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475016 (2005 UO)
Classification: Apollo [NEO]          SPK-ID: 2475016
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5824230488104407 7.674e-08  
a 1.350796812281742 1.9174e-09 au
q .5640616145491852 1.0375e-07 au
i 7.707785631427023 1.8076e-05 deg
node 19.18689379875891 3.7009e-05 deg
peri 258.5481675967653 3.3754e-05 deg
M 150.2635753961152 2.2282e-05 deg
tp 2458761.149309326333
(2019-Oct-04.64930933)
3.5514e-05 TDB
period 573.4340369272729
1.57
1.221e-06
3.343e-09
d
yr
n .6277967068872436 1.3367e-09 deg/d
Q 2.137532010014298 3.0342e-09 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      4033 days (11.04 yr)  
   first obs. used      2005-10-23  
   last obs. used      2016-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60537  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:19:05  

Additional Information
 Earth MOID = .00236581 au 
 Jupiter MOID = 3.04954 au 
 T_jup = 4.673 
[ 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 22.1   n/a MPO172086  
diameter diameter 0.164 km 0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  
geometric albedo albedo 0.094   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  

475016 (2005 UO)          Discovered 2005-Oct-23 by CSS at Catalina
Reference: Last Updated: 2016-11-20

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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