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JPL Small-Body Database Browser
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19202 (1992 HN)
Classification: Main-belt Asteroid          SPK-ID: 2019202
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1254457127733798 4.1469e-08  
a 2.207669590731557 6.0363e-09 au
q 1.930726905354121 9.1325e-08 au
i 5.057966778554882 3.5531e-06 deg
node 66.67059054872188 4.8554e-05 deg
peri 112.1575730891244 5.0196e-05 deg
M 232.7252692269194 1.3706e-05 deg
tp 2459424.083687198802
(2021-Jul-28.58368720)
4.6289e-05 TDB
period 1198.117854701613
3.28
4.9139e-06
1.345e-08
d
yr
n .3004712754987335 1.2323e-09 deg/d
Q 2.484612276108992 6.7935e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1779  
   data-arc span      23718 days (64.94 yr)  
   first obs. used      1954-12-21  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51351  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:34:58  

Additional Information
 Earth MOID = .940437 au 
 Jupiter MOID = 2.48166 au 
 T_jup = 3.644 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO279715  

19202 (1992 HN)          Discovered 1992-Apr-29 by Spacewatch at Kitt Peak
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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