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115637 (2003 UH126)
Classification: Main-belt Asteroid          SPK-ID: 2115637
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1421787280306138 3.6111e-08  
a 2.66272483499771 1.1838e-08 au
q 2.284142004862209 9.6071e-08 au
i 14.37168471523419 3.6509e-06 deg
node 134.8935079611568 1.5768e-05 deg
peri 220.8001364291793 2.2193e-05 deg
M 24.27016889657522 1.329e-05 deg
tp 2459093.506311880744
(2020-Sep-01.00631188)
5.8738e-05 TDB
period 1587.039953742031
4.35
1.0583e-05
2.897e-08
d
yr
n .2268373894123884 1.5127e-09 deg/d
Q 3.041307665133211 1.3521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      955  
   data-arc span      10538 days (28.85 yr)  
   first obs. used      1992-03-02  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51862  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:29  

Additional Information
 Earth MOID = 1.29384 au 
 Jupiter MOID = 2.39909 au 
 T_jup = 3.326 
[ 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 15.36   n/a MPCxxxxx  
diameter diameter 5.469 km 0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 1.45 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.059   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115637 (2003 UH126)          Discovered 2003-Oct-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UH126 = 2000 AS183 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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