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 ]  
101334 (1998 SE169)
Classification: Main-belt Asteroid          SPK-ID: 2101334
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2579232560160518 3.7276e-08  
a 2.277646691302954 7.9539e-09 au
q 1.690188640627909 8.6018e-08 au
i 11.87405190176694 5.1373e-06 deg
node 177.8887843367874 2.0092e-05 deg
peri 123.4457034483316 2.2126e-05 deg
M 154.8744744612294 9.5771e-06 deg
tp 2458460.361284182594
(2018-Dec-07.86128418)
3.2575e-05 TDB
period 1255.532510251997
3.44
6.5768e-06
1.801e-08
d
yr
n .2867309265673613 1.502e-09 deg/d
Q 2.865104741977999 1.0005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      10363 days (28.37 yr)  
   first obs. used      1991-09-13  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53194  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:18:48  

Additional Information
 Earth MOID = .708765 au 
 Jupiter MOID = 2.49437 au 
 T_jup = 3.536 
[ 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 16.7   n/a MPO244925  

101334 (1998 SE169)          Discovered 1998-Sep-22 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 SE169 = 2001 LR19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Nov-26 22:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin