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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253606016538565 3.396e-08  
a 2.208053884837432 5.4555e-09 au
q 1.931250921350076 7.6256e-08 au
i 5.057536763117158 3.2527e-06 deg
node 66.67045554485786 4.0271e-05 deg
peri 112.0837953916729 4.23e-05 deg
M 292.8814453849292 1.318e-05 deg
tp 2459423.935935722124
(2021-Jul-28.43593572)
4.4134e-05 TDB
period 1198.43070699713
3.28
4.4415e-06
1.216e-08
d
yr
n .3003928369809889 1.1133e-09 deg/d
Q 2.484856848324788 6.1394e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2101  
   data-arc span      24196 days (66.25 yr)  
   first obs. used      1954-12-21  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49013  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:51:57  

Additional Information
 Earth MOID = .940484 au 
 Jupiter MOID = 2.48043 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 14.70   n/a MPCxxxxx  

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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