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190713 (2001 HK19)
Classification: Main-belt Asteroid          SPK-ID: 2190713
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1470466330189509 3.8712e-08  
a 2.19612194481646 1.0905e-08 au
q 1.873189607132169 8.3133e-08 au
i 2.713968287950612 7.1183e-06 deg
node 40.13746256129285 7.7483e-05 deg
peri 282.7806764451694 8.1641e-05 deg
M 284.9425561454507 2.7945e-05 deg
tp 2459448.341696755940
(2021-Aug-21.84169676)
9.3056e-05 TDB
period 1188.729674901267
3.25
8.8539e-06
2.424e-08
d
yr
n .3028442947130942 2.2556e-09 deg/d
Q 2.51905428250075 1.2508e-08 au
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      6909 days (18.92 yr)  
   first obs. used      2001-04-24  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56745  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:49  

Additional Information
 Earth MOID = .861179 au 
 Jupiter MOID = 2.772 au 
 T_jup = 3.653 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457216.5 (2015-Jul-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1474878167319741 3.8771e-08  
q 1.872424982817678 8.3276e-08 au
tp 2457069.603063020237
(2015-Feb-16.10306302)
8.641e-05 TDB
node 40.15399435905019 7.7488e-05 deg
peri 282.5878042832344 8.1613e-05 deg
i 2.714498821861789 7.1164e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      355  
   data-arc span      6909 days (18.92 yr)  
   first obs. used      2001-04-24  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56745  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:49  

Additional Information
 Jupiter MOID = 2.772 au 
 T_jup = 3.653 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.503190817904221E-15 -3.209723139054388E-15 1.718046535972752E-12 -2.146097176718221E-16 5.013534819223819E-13 1.348904534723589E-16
q -3.209723139054388E-15 6.934852461240298E-15 -3.562625238750542E-12 6.496253393124138E-16 -1.03874976296627E-12 -1.804878742954667E-16
tp 1.718046535972752E-12 -3.562625238750542E-12 7.466762009139906E-9 1.811107498322169E-12 2.219692924131731E-9 -1.445725063503128E-12
node -2.146097176718221E-16 6.496253393124138E-16 1.811107498322169E-12 6.004382768685199E-9 -5.996581933817437E-9 -8.620024599346752E-11
peri 5.013534819223819E-13 -1.03874976296627E-12 2.219692924131731E-9 -5.996581933817437E-9 6.660632641315914E-9 8.566959943611751E-11
i 1.348904534723589E-16 -1.804878742954667E-16 -1.445725063503128E-12 -8.620024599346752E-11 8.566959943611751E-11 5.064249192839869E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.54   n/a E2021B55  

190713 (2001 HK19)          Discovered 2001-Apr-24 by Spacewatch at Kitt Peak
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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