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115577 (2003 UO88)
Classification: Main-belt Asteroid          SPK-ID: 2115577
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1353997626493394 3.6201e-08  
a 3.047657476721752 2.3141e-08 au
q 2.635005377737142 1.1363e-07 au
i 12.28498393283357 3.9909e-06 deg
node 95.19884111745002 2.451e-05 deg
peri 350.6810549596659 3.3071e-05 deg
M 45.22045681083588 2.0283e-05 deg
tp 2458956.393072437924
(2020-Apr-16.89307244)
0.0001097 TDB
period 1943.334944402633
5.32
2.2134e-05
6.06e-08
d
yr
n .1852485599751624 2.1099e-09 deg/d
Q 3.460309575706363 2.6275e-08 au
  Orbit Determination Parameters
   # obs. used (total)      771  
   data-arc span      8132 days (22.26 yr)  
   first obs. used      1998-12-16  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52726  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:56:46  

Additional Information
 Earth MOID = 1.65187 au 
 Jupiter MOID = 1.7599 au 
 T_jup = 3.189 
[ 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 14.94   n/a MPCxxxxx  
diameter diameter 3.790 km 0.944 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.86444 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.178   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115577 (2003 UO88)          Discovered 2003-Oct-19 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UO88 = 2000 FC19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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