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JPL Small-Body Database Browser
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469634 (2004 SZ19)
Classification: Amor [NEO]          SPK-ID: 2469634
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 50 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3025118031734768 8.6699e-08  
a 1.796610920343613 6.7632e-09 au
q 1.253114911229307 1.5764e-07 au
i 26.22280942314758 1.3503e-05 deg
node 170.26546830134 8.1792e-06 deg
peri 171.3295665269369 1.8968e-05 deg
M 37.14442832801722 9.5277e-06 deg
tp 2458509.744979857012
(2019-Jan-26.24497986)
2.3309e-05 TDB
period 879.5883722574936
2.41
4.9667e-06
1.36e-08
d
yr
n .4092823545132228 2.3111e-09 deg/d
Q 2.34010692945792 8.8091e-09 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      4502 days (12.33 yr)  
   first obs. used      2004-09-21  
   last obs. used      2017-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60407  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:19:16  

Additional Information
 Earth MOID = .248626 au 
 Jupiter MOID = 3.09395 au 
 T_jup = 3.901 
[ 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 19.2   n/a MPO397653  
rotation period rot_per 16.39 h n/a LCDB (Rev. 2019-January); 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:
[Warner, B.D. (2017) Minor Planet Bull. 44, 22-36.]

469634 (2004 SZ19)          Discovered 2004-Sep-21 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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