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115538 (2003 UO58)
Classification: Main-belt Asteroid          SPK-ID: 2115538
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1177137080831925 5.5695e-08  
a 2.797493102943889 1.7e-08 au
q 2.468189816459208 1.5776e-07 au
i 8.422484664991245 6.5717e-06 deg
node 349.3127610180471 3.3162e-05 deg
peri 144.1745272837508 4.12e-05 deg
M 142.7671706352804 2.2509e-05 deg
tp 2458522.737063782528
(2019-Feb-08.23706378)
0.00010619 TDB
period 1709.038961496337
4.68
1.5579e-05
4.265e-08
d
yr
n .2106447003904489 1.9201e-09 deg/d
Q 3.12679638942857 1.9001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      604  
   data-arc span      8853 days (24.24 yr)  
   first obs. used      1996-03-20  
   last obs. used      2020-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54823  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:01  

Additional Information
 Earth MOID = 1.48724 au 
 Jupiter MOID = 1.90438 au 
 T_jup = 3.301 
[ 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 15.46   n/a MPCxxxxx  
diameter diameter 5.479 km 0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115538 (2003 UO58)          Discovered 2003-Oct-16 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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