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JPL Small-Body Database Browser
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15564 (2000 GU48)
Classification: Main-belt Asteroid          SPK-ID: 2015564
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 .05411971820788111 3.7079e-08  
a 2.933046135483981 1.6315e-08 au
q 2.774310505140874 1.0832e-07 au
i 1.326876605825851 4.1484e-06 deg
node 327.5031975355172 0.00019036 deg
peri 332.71138911 0.00019505 deg
M 272.5491463423351 4.4249e-05 deg
tp 2459446.195573426786
(2021-Aug-19.69557343)
0.00022653 TDB
period 1834.749458956022
5.02
1.5309e-05
4.191e-08
d
yr
n .1962120758464979 1.6372e-09 deg/d
Q 3.091781765827089 1.7198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1615  
   data-arc span      11352 days (31.08 yr)  
   first obs. used      1989-01-04  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54509  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:21:24  

Additional Information
 Earth MOID = 1.75875 au 
 Jupiter MOID = 2.02701 au 
 T_jup = 3.273 
[ 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 13.8   n/a MPO337390  
diameter diameter 5.337 km 0.110 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.08 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.225   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15564 (2000 GU48)          Discovered 2000-Apr-05 by LINEAR at Socorro
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 GU48 = 1989 AR4 = 1997 UO10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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