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187535 (2006 UH87)
Classification: Main-belt Asteroid          SPK-ID: 2187535
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06223838586717706 4.1847e-08  
a 2.768865419048423 1.9872e-08 au
q 2.596535704683404 1.1826e-07 au
i 3.352643535471262 4.8855e-06 deg
node 46.10049399163734 8.9563e-05 deg
peri 33.65033521222928 9.9975e-05 deg
M 358.9696718273369 4.3964e-05 deg
tp 2459205.316419124547
(2020-Dec-21.81641912)
0.00020552 TDB
period 1682.872438938758
4.61
1.8117e-05
4.96e-08
d
yr
n .2139199571341372 2.3029e-09 deg/d
Q 2.941195133413442 2.1109e-08 au
  Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      7964 days (21.80 yr)  
   first obs. used      1999-03-21  
   last obs. used      2021-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52377  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:56:56  

Additional Information
 Earth MOID = 1.6124 au 
 Jupiter MOID = 2.20168 au 
 T_jup = 3.333 
[ 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 16.3   n/a MPO494034  

187535 (2006 UH87)          Discovered 2006-Oct-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2006 UH87 = 2004 JS21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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