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115568 (2003 UZ82)
Classification: Main-belt Asteroid          SPK-ID: 2115568
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2064312661386702 4.2716e-08  
a 2.656347136634603 1.3398e-08 au
q 2.107994033915291 1.1911e-07 au
i 11.69541135995572 5.7357e-06 deg
node 182.834481104184 1.8879e-05 deg
peri 242.3795906140858 2.3486e-05 deg
M 326.5906862990024 1.4892e-05 deg
tp 2459347.254262339005
(2021-May-12.75426234)
6.5977e-05 TDB
period 1581.341505990416
4.33
1.1964e-05
3.276e-08
d
yr
n .227654809942225 1.7224e-09 deg/d
Q 3.204700239353915 1.6164e-08 au
  Orbit Determination Parameters
   # obs. used (total)      733  
   data-arc span      7724 days (21.15 yr)  
   first obs. used      1999-12-20  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56399  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:09  

Additional Information
 Earth MOID = 1.14805 au 
 Jupiter MOID = 2.25541 au 
 T_jup = 3.328 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.58   n/a E2021B55  
diameter diameter 4.739 km 0.789 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 1.03 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 0.060   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

115568 (2003 UZ82)          Discovered 2003-Oct-19 by NEAT at Haleakala
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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