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91392 (1999 KL7)
Classification: Main-belt Asteroid          SPK-ID: 2091392
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2461682924493775 3.3625e-08  
a 2.644317513149967 1.239e-08 au
q 1.993370386243855 8.8286e-08 au
i 17.86498942267723 5.1666e-06 deg
node 74.7033767332952 1.4471e-05 deg
peri 245.3505845597058 1.823e-05 deg
M 355.9934952818782 1.1543e-05 deg
tp 2459413.979619982909
(2021-Jul-18.47961998)
5.0393e-05 TDB
period 1570.611701861969
4.30
1.1039e-05
3.022e-08
d
yr
n .2292100584588908 1.611e-09 deg/d
Q 3.295264640056078 1.544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      916  
   data-arc span      8122 days (22.24 yr)  
   first obs. used      1999-05-15  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52919  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 02:02:10  

Additional Information
 Earth MOID = 1.04774 au 
 Jupiter MOID = 2.17491 au 
 T_jup = 3.283 
[ 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 14.91   n/a MPO637242  

91392 (1999 KL7)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 KL7 = 2000 UQ110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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