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91399 (1999 LO35)
Classification: Main-belt Asteroid          SPK-ID: 2091399
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1520361822016371 5.197e-08  
a 2.775698504838233 2.4494e-08 au
q 2.353691901219835 1.424e-07 au
i 35.68748376741944 6.1258e-06 deg
node 134.0492220251038 7.8163e-06 deg
peri 194.0251818817508 1.7848e-05 deg
M 130.9575435824272 1.5406e-05 deg
tp 2458386.052355668384
(2018-Sep-24.55235567)
7.3217e-05 TDB
period 1689.105842307996
4.62
2.2358e-05
6.121e-08
d
yr
n .2131305161481744 2.8212e-09 deg/d
Q 3.19770510845663 2.8218e-08 au
  Orbit Determination Parameters
   # obs. used (total)      619  
   data-arc span      7540 days (20.64 yr)  
   first obs. used      1999-06-08  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54467  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:29:15  

Additional Information
 Earth MOID = 1.34667 au 
 Jupiter MOID = 2.14797 au 
 T_jup = 3.047 
[ 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 14.6   n/a MPO359382  

91399 (1999 LO35)          Discovered 1999-Jun-08 by CSS at Catalina
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1999 LO35 = 2003 FL4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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