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 ]  
212287 (2005 LG38)
Classification: Main-belt Asteroid          SPK-ID: 2212287
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1137660580117281 5.3634e-08  
a 3.051855579644398 2.6985e-08 au
q 2.704658000727157 1.5934e-07 au
i 6.987445967032508 5.3098e-06 deg
node 153.277826768182 4.6266e-05 deg
peri 81.87845356337472 5.3205e-05 deg
M 16.26129099370999 2.3901e-05 deg
tp 2459308.537631524379
(2021-Apr-04.03763152)
0.00012958 TDB
period 1947.351699411345
5.33
2.5828e-05
7.071e-08
d
yr
n .1848664522740409 2.4519e-09 deg/d
Q 3.399053158561639 3.0055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      5902 days (16.16 yr)  
   first obs. used      2005-06-11  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54546  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 03:26:37  

Additional Information
 Earth MOID = 1.70539 au 
 Jupiter MOID = 1.63521 au 
 T_jup = 3.215 
[ 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 16.56   n/a MPO638111  
diameter diameter 2.581 km 0.875 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212287 (2005 LG38)          Discovered 2005-Jun-11 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1917-Mar-06 20:59 00:04 Jupiter 1.62547156030086 1.62547066950247 1.625472451107 1.81897545338044 1.50548493473645 2421294.374105563 4.18843197303012 248.218284473611 64.1709120178839 65.5647820108565 1398354.49221622 T 19 CATAB v2.0g-lin.ifort 2021-Aug-25 03:26:38 2021-Aug-25 03:26
1965-Aug-31 03:24 00:02 Jupiter 1.77722733503882 1.77722623229147 1.77722843778495 1.97380447769673 1.71543249908747 2439003.641911078 2.17610140548466 61.1759418195899 27.2341511571778 81.337249665208 1099478.8419924 T 19 CATAB v2.0g-lin.ifort 2021-Aug-25 03:26:38 2021-Aug-25 03:26
1974-Dec-28 18:49 00:02 Jupiter 1.79067727966746 1.79067650944991 1.79067804988604 3.02776164751315 2.8672817575512 2442410.284313934 1.70254574438642 116.515383037253 21.7652723029547 -81.6105055778493 2108201.37848031 T 19 CATAB v2.0g-lin.ifort 2021-Aug-25 03:26:38 2021-Aug-25 03:26
2023-Jun-07 23:46 < 00:01 Jupiter 1.63164586396072 1.63164523276739 1.63164649515358 2.11553085980664 1.85397619776079 2460103.490162480 0.468651292510849 58.985624780028 36.2412836435125 76.3091413300826 1392341.23632031 T 19 CATAB v2.0g-lin.ifort 2021-Aug-25 03:26:38 2021-Aug-25 03:26
2071-Nov-25 18:03 00:03 Jupiter 1.6688990747554 1.66889831024838 1.66889983926346 1.66681662998855 1.32785928902016 2477806.251775423 2.53800485433372 135.369956603377 69.2140798522349 72.0823956651058 1590654.05543976 T 19 CATAB v2.0g-lin.ifort 2021-Aug-25 03:26:38 2021-Aug-25 03:26
2081-Apr-08 14:11 00:03 Jupiter 1.94667584380215 1.94667398919646 1.94667769841073 3.66623016796427 3.54556330357388 2481228.090782661 2.62100305496218 161.0602805059 27.630949458799 -62.6039576929486 2204904.30430019 T 19 CATAB v2.0g-lin.ifort 2021-Aug-25 03:26:38 2021-Aug-25 03:26
2120-May-22 07:30 00:05 Jupiter 1.86363570401917 1.86363351000187 1.86363789803478 2.38059918860319 2.18134188219178 2495515.812524269 4.51216701683508 115.08546287963 23.4793157633559 -81.4387114011522 919854.515942714 T 19 CATAB v2.0g-lin.ifort 2021-Aug-25 03:26:38 2021-Aug-25 03:26
2129-Sep-11 12:33 00:05 Jupiter 1.70834089986534 1.70833886051908 1.70834293922704 2.59692124963356 2.39840952681814 2498915.022956246 4.81405046211729 306.727623938151 22.0932492453287 -84.1484189302368 1670435.88807689 T 19 CATAB v2.0g-lin.ifort 2021-Aug-25 03:26:38 2021-Aug-25 03:26
2178-Feb-25 18:01 00:07 Jupiter 1.63147565150782 1.63147508322339 1.63147621979151 1.7586559608086 1.43335947733849 2516614.250944182 7.02533437788769 455.12595811776 62.6402748955091 59.0396642028311 1346353.11574518 T 19 CATAB v2.0g-lin.ifort 2021-Aug-25 03:26:38 2021-Aug-25 03:26

Alternate Designations
 2005 LG38 = 2008 YS84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-26 03:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin