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19759 (2000 GU146)
Classification: Main-belt Asteroid          SPK-ID: 2019759
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1624637538424983 2.6788e-08  
a 2.652224894153751 1.0148e-08 au
q 2.22133448181501 7.1454e-08 au
i 13.25981195286922 3.707e-06 deg
node 139.5099058264418 1.4065e-05 deg
peri 130.8827114528657 1.9117e-05 deg
M 242.1340651347066 1.4487e-05 deg
tp 2459717.034997186845
(2022-May-17.53499719)
6.4914e-05 TDB
period 1577.661935993513
4.32
9.0548e-06
2.479e-08
d
yr
n .2281857676773411 1.3096e-09 deg/d
Q 3.083115306492493 1.1797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2865  
   data-arc span      23835 days (65.26 yr)  
   first obs. used      1955-12-12  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39872  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:06:24  

Additional Information
 Earth MOID = 1.22724 au 
 Jupiter MOID = 2.16048 au 
 T_jup = 3.333 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3   n/a MPO452450  
diameter diameter 6.246 km 1.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 4.74149 h n/a LCDB (Rev. 2020-October); 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:
[McNeill, A.; Mommert, M.; Trilling, D.E.; Llama, J.; Skiff, B. (2019) Ap. J. Suppl. Series 245, id.29.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.261   0.123 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

19759 (2000 GU146)          Discovered 2000-Apr-12 by JPL/GEODSS NEAT at Haleakala
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GU146 = 1979 OR15 = 1992 OS10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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