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JPL Small-Body Database Browser
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193741 (2001 HY19)
Classification: Main-belt Asteroid          SPK-ID: 2193741
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1433465987942208 4.2912e-08  
a 3.036948299879022 2.9711e-08 au
q 2.601612090377473 1.3571e-07 au
i 16.97858043876306 6.8256e-06 deg
node 180.604342913344 1.3243e-05 deg
peri 70.57084943133154 2.8424e-05 deg
M 168.0597789419079 2.4629e-05 deg
tp 2458098.065246332564
(2017-Dec-10.56524633)
0.00012774 TDB
period 1933.100908293916
5.29
2.8368e-05
7.767e-08
d
yr
n .1862292850080562 2.7329e-09 deg/d
Q 3.472284509380572 3.397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      6827 days (18.69 yr)  
   first obs. used      2001-03-18  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54693  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 15:36:53  

Additional Information
 Earth MOID = 1.64778 au 
 Jupiter MOID = 1.70258 au 
 T_jup = 3.160 
[ 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 15.9   n/a MPO454345  

193741 (2001 HY19)          Discovered 2001-Apr-26 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 2001 HY19 = 2003 TC54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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