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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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2035193299901986 4.7826e-08  
a 2.65050954429564 1.1176e-08 au
q 2.111079617707964 1.2569e-07 au
i 11.84394341552768 5.1913e-06 deg
node 262.0227492157092 2.0295e-05 deg
peri 139.1093415193725 2.3399e-05 deg
M 142.3495770927885 1.163e-05 deg
tp 2458377.273134872068
(2018-Sep-15.77313487)
4.9673e-05 TDB
period 1576.131633322724
4.32
9.9687e-06
2.729e-08
d
yr
n .2284073185188636 1.4446e-09 deg/d
Q 3.189939470883314 1.3451e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1401  
   data-arc span      24217 days (66.30 yr)  
   first obs. used      1953-10-12  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48263  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:27:14  

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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