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19327 (1996 XH19)
Classification: Main-belt Asteroid          SPK-ID: 2019327
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1483448591593779 1.757e-08  
a 2.630336972337435 1.0643e-08 au
q 2.240140004634334 4.5782e-08 au
i 15.84562107082424 6.6749e-07 deg
node 97.95818357221316 2.4775e-06 deg
peri 111.8775204183231 8.3114e-06 deg
M 127.1259097914664 6.3075e-06 deg
tp 2458650.266428725956
(2019-Jun-15.76642873)
2.5542e-05 TDB
period 1558.172413346635
4.27
9.4576e-06
2.589e-08
d
yr
n .2310399009226417 1.4023e-09 deg/d
Q 3.020533940040536 1.2222e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2052  
   data-arc span      8805 days (24.11 yr)  
   first obs. used      1996-12-08  
   last obs. used      2021-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40923  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:51:51  

Additional Information
 Earth MOID = 1.28324 au 
 Jupiter MOID = 2.13399 au 
 T_jup = 3.331 
[ 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 13.36   n/a E2021B10  
diameter diameter 12.107 km 0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.9878 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Clark, M. (2016) Minor Planet Bull. 43, 2-5.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.056   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19327 (1996 XH19)          Discovered 1996-Dec-08 by Kobayashi, T. at Oizumi
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 XH19 = 1998 KR51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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