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115567 (2003 UY82)
Classification: Main-belt Asteroid          SPK-ID: 2115567
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2239429183454388 3.8317e-08  
a 2.387038873282373 9.6754e-09 au
q 1.85247842179551 9.3806e-08 au
i 8.465464897455172 4.0905e-06 deg
node 123.353045835087 2.8732e-05 deg
peri 212.1801984407835 2.9938e-05 deg
M 332.2559566130898 9.756e-06 deg
tp 2459500.313759419453
(2021-Oct-12.81375942)
3.6796e-05 TDB
period 1347.062245751668
3.69
8.1901e-06
2.242e-08
d
yr
n .2672482293489846 1.6249e-09 deg/d
Q 2.921599324769236 1.1842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      630  
   data-arc span      8015 days (21.94 yr)  
   first obs. used      1999-07-21  
   last obs. used      2021-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .551  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:08:44  

Additional Information
 Earth MOID = .847377 au 
 Jupiter MOID = 2.46116 au 
 T_jup = 3.486 
[ 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 16.11   n/a E2021B55  
diameter diameter 1.592 km 0.412 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.278   0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115567 (2003 UY82)          Discovered 2003-Oct-19 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2003 UY82 = 1999 RL229 = 2003 WY168 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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