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115824 (2003 UH252)
Classification: Main-belt Asteroid          SPK-ID: 2115824
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09591737794584845 3.9288e-08  
a 3.079923415498192 1.9736e-08 au
q 2.784505237209584 1.2188e-07 au
i 11.92091980314485 4.369e-06 deg
node 79.42176962085769 2.2559e-05 deg
peri 359.7449446846695 3.6564e-05 deg
M 41.78399943233068 2.7056e-05 deg
tp 2458971.352138062401
(2020-May-01.85213806)
0.00014836 TDB
period 1974.277987226517
5.41
1.8977e-05
5.196e-08
d
yr
n .1823451420363204 1.7527e-09 deg/d
Q 3.375341593786801 2.1629e-08 au
  Orbit Determination Parameters
   # obs. used (total)      848  
   data-arc span      8128 days (22.25 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49422  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 08:57:06  

Additional Information
 Earth MOID = 1.79971 au 
 Jupiter MOID = 1.87981 au 
 T_jup = 3.188 
[ 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 14.74   n/a MPCxxxxx  
diameter diameter 3.559 km 0.622 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.242   0.093 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115824 (2003 UH252)          Discovered 2003-Oct-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2003 UH252 = 2000 GP186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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