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192209 (2007 JL38)
Classification: Main-belt Asteroid          SPK-ID: 2192209
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1250751863672046 8.6747e-08  
a 2.758575024157925 2.699e-08 au
q 2.413545738903457 2.3282e-07 au
i 4.386238299752783 6.7585e-06 deg
node 193.4385868608704 6.8755e-05 deg
peri 181.7771949398122 7.2084e-05 deg
M 205.3255295943663 2.3538e-05 deg
tp 2459919.521312608328
(2022-Dec-06.02131261)
0.00011497 TDB
period 1673.499652917319
4.58
2.456e-05
6.724e-08
d
yr
n .2151180607491803 3.1571e-09 deg/d
Q 3.103604309412394 3.0366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      8887 days (24.33 yr)  
   first obs. used      1995-12-20  
   last obs. used      2020-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5877  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:10  

Additional Information
 Earth MOID = 1.4131 au 
 Jupiter MOID = 2.3604 au 
 T_jup = 3.327 
[ 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 16.56   n/a E2021B55  

192209 (2007 JL38)          Discovered 2007-May-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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