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 ]  
175283 (2005 LJ)
Classification: Main-belt Asteroid          SPK-ID: 2175283
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06146179590634573 4.9743e-08  
a 2.669695726785336 1.7548e-08 au
q 2.505611432893612 1.3166e-07 au
i 6.277971939246388 5.267e-06 deg
node 156.5864624374763 4.238e-05 deg
peri 184.0988026095546 5.7858e-05 deg
M 118.1328754472919 3.7922e-05 deg
tp 2458677.671382841656
(2019-Jul-13.17138284)
0.00016853 TDB
period 1593.276227843811
4.36
1.5709e-05
4.301e-08
d
yr
n .2259495206849285 2.2278e-09 deg/d
Q 2.83378002067706 1.8627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      9473 days (25.94 yr)  
   first obs. used      1995-02-03  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57099  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:45  

Additional Information
 Earth MOID = 1.49488 au 
 Jupiter MOID = 2.41529 au 
 T_jup = 3.370 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457417.5 (2016-Jan-30.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06319546086714391 4.9938e-08  
q 2.499864727795376 1.3237e-07 au
tp 2457080.498948553220
(2015-Feb-26.99894855)
0.0001662 TDB
node 156.6870487300426 4.2333e-05 deg
peri 183.0232547419377 5.7022e-05 deg
i 6.282081124111846 5.2728e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      9473 days (25.94 yr)  
   first obs. used      1995-02-03  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57099  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:04:45  

Additional Information
 Jupiter MOID = 2.41529 au 
 T_jup = 3.370 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.493793329239271E-15 -6.560411014848243E-15 1.501382793818096E-12 6.947918276212343E-15 2.813209577216942E-13 -2.234607884175497E-15
q -6.560411014848243E-15 1.752299923152926E-14 -4.640892937376331E-12 -1.962147139389727E-14 -8.899781366195075E-13 6.580180242754425E-15
tp 1.501382793818096E-12 -4.640892937376331E-12 2.76225538768763E-8 8.895002676809819E-12 6.367912898050334E-9 -7.883560552651605E-12
node 6.947918276212343E-15 -1.962147139389727E-14 8.895002676809819E-12 1.792094855208044E-9 -1.778980561882271E-9 6.219396532667708E-11
peri 2.813209577216942E-13 -8.899781366195075E-13 6.367912898050334E-9 -1.778980561882271E-9 3.25148501408305E-9 -6.358555133896862E-11
i -2.234607884175497E-15 6.580180242754425E-15 -7.883560552651605E-12 6.219396532667708E-11 -6.358555133896862E-11 2.78022738826799E-11

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 16.50   n/a MPCxxxxx  

175283 (2005 LJ)          Discovered 2005-Jun-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-08 01:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin