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19333 (1996 YT1)
Classification: Main-belt Asteroid          SPK-ID: 2019333
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1306801645765798 2.5326e-08  
a 2.637100186694279 1.4393e-08 au
q 2.292483500292141 7.3461e-08 au
i 14.18837439712692 8.36e-07 deg
node 295.980424633303 5.5507e-06 deg
peri 82.25881229509748 1.0951e-05 deg
M 299.1028859726462 1.3161e-05 deg
tp 2459465.095577983993
(2021-Sep-07.59557798)
5.8413e-05 TDB
period 1564.185915796452
4.28
1.2805e-05
3.506e-08
d
yr
n .2301516695454295 1.8842e-09 deg/d
Q 2.981716873096417 1.6273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1471  
   data-arc span      13895 days (38.04 yr)  
   first obs. used      1982-08-21  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45757  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:51:58  

Additional Information
 Earth MOID = 1.34259 au 
 Jupiter MOID = 2.5713 au 
 T_jup = 3.342 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456829.5 (2014-Jun-21.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1308897278658559 2.5077e-08  
q 2.291135088059579 7.2725e-08 au
tp 2456344.236792358310
(2013-Feb-20.73679236)
4.9211e-05 TDB
node 296.0084274165098 5.5516e-06 deg
peri 83.26583261422459 1.1081e-05 deg
i 14.18905708110028 8.3624e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      1471  
   data-arc span      13895 days (38.04 yr)  
   first obs. used      1982-08-21  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45757  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:51:58  

Additional Information
 Jupiter MOID = 2.5713 au 
 T_jup = 3.342 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.288678633529374E-16 -1.802788357141011E-15 -8.863675172713176E-13 -1.495626211341492E-15 -1.679648108252685E-13 3.451722512423321E-15
q -1.802788357141011E-15 5.288918628863208E-15 2.440842824340588E-12 4.047944971712783E-15 4.759449504271658E-13 -9.740541506128605E-15
tp -8.863675172713176E-13 2.440842824340588E-12 2.421754600651844E-9 -1.082458924355691E-11 4.668964527029421E-10 -5.631278177765961E-12
node -1.495626211341492E-15 4.047944971712783E-15 -1.082458924355691E-11 3.082079476219029E-11 -3.276576117850707E-11 -7.218160945459441E-13
peri -1.679648108252685E-13 4.759449504271658E-13 4.668964527029421E-10 -3.276576117850707E-11 1.227972980679261E-10 -4.245247660613809E-13
i 3.451722512423321E-15 -9.740541506128605E-15 -5.631278177765961E-12 -7.218160945459441E-13 -4.245247660613809E-13 6.992943282549657E-13

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.23   n/a MPCxxxxx  
diameter diameter 5.615 km 0.274 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.83 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:
[Kim, M.-J.; Choi, Y.-J.; Moon, H.-K.; Byun, Y.-I.; et al. (2014) Astron. J. 147, A56.]
geometric albedo albedo 0.268   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19333 (1996 YT1)          Discovered 1996-Dec-19 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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