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19260 (1995 GT)
Classification: Main-belt Asteroid          SPK-ID: 2019260
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2401430631291273 5.4908e-08  
a 2.361217036275891 1.2507e-08 au
q 1.794187144471919 1.3505e-07 au
i 24.03702805153424 5.6126e-06 deg
node 13.17010053737138 1.0783e-05 deg
peri 209.4635349097774 1.8582e-05 deg
M 318.4814737876594 2.1118e-05 deg
tp 2459153.341649850398
(2020-Oct-30.84164985)
7.8547e-05 TDB
period 1325.263658558978
3.63
1.053e-05
2.883e-08
d
yr
n .2716440594103705 2.1583e-09 deg/d
Q 2.928246928079863 1.5511e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1522  
   data-arc span      15160 days (41.51 yr)  
   first obs. used      1978-10-27  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44518  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:59:12  

Additional Information
 Earth MOID = .813684 au 
 Jupiter MOID = 2.11093 au 
 T_jup = 3.398 
[ 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 MPO319325  
diameter diameter 4.998 km 0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 21.919 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.162   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19260 (1995 GT)          Discovered 1995-Apr-04 by Otomo, S. at Kiyosato
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 GT = 1978 UZ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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