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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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035193295669324 4.7328e-08  
a 2.650509544367722 1.0938e-08 au
q 2.111079618887248 1.2408e-07 au
i 11.84394278070322 4.4681e-06 deg
node 262.0227486403036 2.0117e-05 deg
peri 139.1093417466116 2.258e-05 deg
M 142.3495773119279 1.1042e-05 deg
tp 2458377.273133887220
(2018-Sep-15.77313389)
4.6748e-05 TDB
period 1576.131633387019
4.32
9.7561e-06
2.671e-08
d
yr
n .2284073185095461 1.4138e-09 deg/d
Q 3.189939469848196 1.3164e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1609  
   data-arc span      24350 days (66.67 yr)  
   first obs. used      1953-10-12  
   last obs. used      2020-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46955  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:52:36  

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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