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19570 Jessedouglas (1999 LH6)
Classification: Main-belt Asteroid          SPK-ID: 2019570
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07335212189511245 1.9248e-08  
a 2.400180171111804 7.5346e-09 au
q 2.224121862630179 4.7166e-08 au
i 5.065455031545071 8.3317e-07 deg
node 269.4616577531172 4.1107e-06 deg
peri 344.7645602129593 1.0889e-05 deg
M 359.6864390603949 1.3015e-05 deg
tp 2459397.682997014407
(2021-Jul-02.18299701)
4.9106e-05 TDB
period 1358.20145749892
3.72
6.3955e-06
1.751e-08
d
yr
n .2650564082466288 1.2481e-09 deg/d
Q 2.576238479593429 8.0873e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2673  
   data-arc span      14992 days (41.05 yr)  
   first obs. used      1980-06-09  
   last obs. used      2021-06-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43789  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 04:50:08  

Additional Information
 Earth MOID = 1.20977 au 
 Jupiter MOID = 2.45329 au 
 T_jup = 3.517 
[ 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 13.32   n/a MPCxxxxx  

19570 Jessedouglas           Discovered 1999 June 13 by P. G. Comba at Prescott.
Jesse Douglas (1897-1965) was an American mathematician who first gave a general solution to the problem of Plateau: to prove the existence of a surface of least area bounded by a given contour. The problem had been worked on by many outstanding mathematician, including Riemann and Weierstrass.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010309/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1999 LH6 = 1980 LF1 = 1998 BZ48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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