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187324 (2005 UH68)
Classification: Main-belt Asteroid          SPK-ID: 2187324
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1573033906393332 8.2406e-08  
a 2.789629477162786 2.1866e-08 au
q 2.35081130177765 2.2559e-07 au
i 6.025570716750642 4.9347e-06 deg
node 81.57766058504242 7.0686e-05 deg
peri 242.0053818957647 7.3861e-05 deg
M 148.4705997378573 2.5077e-05 deg
tp 2458498.630817206465
(2019-Jan-15.13081721)
0.00011418 TDB
period 1701.837981740474
4.66
2.001e-05
5.478e-08
d
yr
n .2115360004081159 2.4872e-09 deg/d
Q 3.228447652547923 2.5306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      7463 days (20.43 yr)  
   first obs. used      2000-09-05  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60871  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:55  

Additional Information
 Earth MOID = 1.34382 au 
 Jupiter MOID = 2.10002 au 
 T_jup = 3.303 
[ 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 16.1   n/a MPO494033  

187324 (2005 UH68)          Discovered 2005-Oct-22 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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