Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
91399 (1999 LO35)
Classification: Main-belt Asteroid          SPK-ID: 2091399
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1522170090488809 4.9664e-08  
a 2.775355994836153 2.1804e-08 au
q 2.352899606256312 1.379e-07 au
i 35.68935722104618 5.8279e-06 deg
node 134.0487479360412 6.8744e-06 deg
peri 194.1197098685602 1.4976e-05 deg
M 215.2358234879473 1.4372e-05 deg
tp 2460075.602105982065
(2023-May-11.10210598)
6.9541e-05 TDB
period 1688.793208678868
4.62
1.9901e-05
5.449e-08
d
yr
n .2131699714032043 2.5121e-09 deg/d
Q 3.197812383415993 2.5123e-08 au
  Orbit Determination Parameters
   # obs. used (total)      761  
   data-arc span      8020 days (21.96 yr)  
   first obs. used      1999-06-08  
   last obs. used      2021-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52229  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:56:03  

Additional Information
 Earth MOID = 1.3453 au 
 Jupiter MOID = 2.14791 au 
 T_jup = 3.047 
[ 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 14.63   n/a MPCxxxxx  

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

Alternate Designations
 1999 LO35 = 2003 FL4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-22 00:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin