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19782 (2000 QT68)
Classification: Main-belt Asteroid          SPK-ID: 2019782
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1230204956383433 3.1155e-08  
a 3.009433587923204 1.7038e-08 au
q 2.639211576346214 9.2583e-08 au
i .7062222031193465 3.798e-06 deg
node 303.1167698314755 0.0002871 deg
peri 112.2852747350407 0.00028759 deg
M 275.9471241944262 1.874e-05 deg
tp 2459645.721008280780
(2022-Mar-07.22100828)
0.00010133 TDB
period 1906.889698239832
5.22
1.6194e-05
4.434e-08
d
yr
n .1887891052808668 1.6032e-09 deg/d
Q 3.379655599500194 1.9134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1662  
   data-arc span      18679 days (51.14 yr)  
   first obs. used      1969-10-16  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52026  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:07:03  

Additional Information
 Earth MOID = 1.65018 au 
 Jupiter MOID = 1.95275 au 
 T_jup = 3.238 
[ 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 13.55   n/a E2021B10  
diameter diameter 9.650 km 0.276 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19782 (2000 QT68)          Discovered 2000-Aug-30 by Korlevic, K. at Visnjan
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 QT68 = 1969 UM1 = 1990 UH13 = 1990 VT13 = 1994 NA7 = 1995 UD12 = 1998 HU69 = 2019 HP6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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