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19332 (1996 YQ1)
Classification: Main-belt Asteroid          SPK-ID: 2019332
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2509620059532345 5.3999e-08  
a 2.530530210852628 8.4655e-09 au
q 1.895463273011792 1.3976e-07 au
i 8.244880741824254 5.8199e-06 deg
node 122.2151169199541 2.1342e-05 deg
peri 307.6265986264183 2.3845e-05 deg
M 15.15081779123238 9.6411e-06 deg
tp 2459138.620144462522
(2020-Oct-16.12014446)
3.9448e-05 TDB
period 1470.333040793577
4.03
7.3782e-06
2.02e-08
d
yr
n .2448424880703889 1.2286e-09 deg/d
Q 3.165597148693466 1.059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1684  
   data-arc span      10242 days (28.04 yr)  
   first obs. used      1993-02-22  
   last obs. used      2021-03-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46198  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:51:58  

Additional Information
 Earth MOID = .922478 au 
 Jupiter MOID = 2.1658 au 
 T_jup = 3.392 
[ 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 14.37   n/a E2021B10  
diameter diameter 3.836 km 0.697 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 24. h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; 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.; Cheng, Y.-C.; Ngeow, C.-C.; et al. (2014) Astrophys. J. 788, A17.]
geometric albedo albedo 0.190   0.038 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19332 (1996 YQ1)          Discovered 1996-Dec-18 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 YQ1 = 1999 NR64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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