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
JPL Small-Body Database Browser
Search: [ help ]  
101860 (1999 LN2)
Classification: Inner Main-belt Asteroid          SPK-ID: 2101860
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06300699748450179 4.1803e-08  
a 1.945112204238124 6.8498e-09 au
q 1.822556524478619 8.224e-08 au
i 21.19231227406764 6.2307e-06 deg
node 213.4715188000456 1.143e-05 deg
peri 56.42221825065188 4.4931e-05 deg
M 319.2389141197552 4.2715e-05 deg
tp 2459312.691165413873
(2021-Apr-08.19116541)
0.0001176 TDB
period 990.8671144742267
2.71
5.234e-06
1.433e-08
d
yr
n .3633181430095427 1.9192e-09 deg/d
Q 2.067667883997629 7.2813e-09 au
  Orbit Determination Parameters
   # obs. used (total)      574  
   data-arc span      7571 days (20.73 yr)  
   first obs. used      1999-05-09  
   last obs. used      2020-01-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6067  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:39:03  

Additional Information
 Earth MOID = .848741 au 
 Jupiter MOID = 2.95805 au 
 T_jup = 3.813 
[ 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 16.6   n/a MPO337995  

101860 (1999 LN2)          Discovered 1999-Jun-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-21 20:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin