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58014 (2002 US28)
Classification: Main-belt Asteroid          SPK-ID: 2058014
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1151107807617082 6.7276e-08  
a 2.562855185092379 1.4008e-08 au
q 2.267842923757203 1.7844e-07 au
i 12.91792044291911 4.9672e-06 deg
node 289.3477577247232 1.7533e-05 deg
peri 210.4904310523163 2.7774e-05 deg
M 19.86639295726754 1.7546e-05 deg
tp 2458917.800849567444
(2020-Mar-09.30084957)
7.3295e-05 TDB
period 1498.595855813319
4.10
1.2287e-05
3.364e-08
d
yr
n .2402248735731492 1.9696e-09 deg/d
Q 2.857867446427555 1.5621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1072  
   data-arc span      9720 days (26.61 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51731  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:30:58  

Additional Information
 Earth MOID = 1.29103 au 
 Jupiter MOID = 2.24305 au 
 T_jup = 3.389 
[ 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 15.0   n/a MPO452957  
diameter diameter 3.164 km 0.951 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.147   0.089 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58014 (2002 US28)          Discovered 2002-Oct-31 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

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