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118622 (2000 HZ19)
Classification: Main-belt Asteroid          SPK-ID: 2118622
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1515476582359583 6.4453e-08  
a 2.554124346149207 1.9098e-08 au
q 2.167052782646846 1.6684e-07 au
i 15.38030599079813 5.927e-06 deg
node 73.55673051332346 3.4434e-05 deg
peri 239.9492568055359 4.3237e-05 deg
M 263.2996669529081 2.9092e-05 deg
tp 2459400.985642547295
(2021-Jul-05.48564255)		 0.0001217 TDB
period 1490.944516673122
4.08		 1.6722e-05
4.578e-08		 d
yr
n .2414576773140427 2.7082e-09 deg/d
Q 2.941195909651567 2.1992e-08 au
   Orbit Determination Parameters
   # obs. used (total)      222  
   data-arc span      7299 days (19.98 yr)  
   first obs. used      2000-04-27  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59087  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:21:53  

Additional Information
 Earth MOID = 1.19426 au 
 Jupiter MOID = 2.34973 au 
 T_jup = 3.373 
[ 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 16.1   n/a MPO426748  

118622 (2000 HZ19)          Discovered 2000-Apr-27 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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Alternate Designations
 2000 HZ19 = 2001 TZ137 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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