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15764 (1992 UL8)
Classification: Main-belt Asteroid          SPK-ID: 2015764
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035193295729 4.7327e-08  
a 2.650509544388913 1.0937e-08 au
q 2.111079618888308 1.2407e-07 au
i 11.84394282592423 4.4651e-06 deg
node 262.0227487241071 2.0115e-05 deg
peri 139.1093416755631 2.2575e-05 deg
M 142.3495772984078 1.1039e-05 deg
tp 2458377.273133938939
(2018-Sep-15.77313394)
4.6735e-05 TDB
period 1576.131633405921
4.32
9.7552e-06
2.671e-08
d
yr
n .2284073185068069 1.4137e-09 deg/d
Q 3.189939469889517 1.3162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1613  
   data-arc span      24358 days (66.69 yr)  
   first obs. used      1953-10-12  
   last obs. used      2020-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46927  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:31:29  

Additional Information
 Earth MOID = 1.13581 au 
 Jupiter MOID = 2.25005 au 
 T_jup = 3.331 
[ 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 13.4   n/a MPO337392  
diameter diameter 5.707 km 0.835 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.291   0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

15764 (1992 UL8)          Discovered 1992-Oct-31 by Kushida, Y., Muramatsu, O. at Yatsugatake
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 UL8 = 1979 VH1 = 2000 LV20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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