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344032 (2012 LE20)
Classification: Main-belt Asteroid          SPK-ID: 2344032
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06255240040119145 5.4549e-08  
a 3.170600657097309 4.8433e-08 au
q 2.972271975282277 1.6584e-07 au
i 10.15643391729247 5.8093e-06 deg
node 132.7887035732016 3.7189e-05 deg
peri 182.1972320844146 6.4098e-05 deg
M 94.6447856302896 5.376e-05 deg
tp 2458458.368133393495
(2018-Dec-05.86813339)
0.00030596 TDB
period 2062.104855313673
5.65
4.725e-05
1.294e-07
d
yr
n .1745789012970629 4.0002e-09 deg/d
Q 3.36892933891234 5.1462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      4518 days (12.37 yr)  
   first obs. used      2007-09-14  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54708  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 22:59:38  

Additional Information
 Earth MOID = 1.95841 au 
 Jupiter MOID = 1.89463 au 
 T_jup = 3.175 
[ 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 15.6   n/a MPO494801  

344032 (2012 LE20)          Discovered 2009-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121029/Numbers.arcLast Updated: 2012-11-08

[ 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
1920-Apr-23 00:29 00:06 Jupiter 1.98715936392989 1.98715768892628 1.98716103896219 3.80733857855359 3.69368802712268 2422437.519856296 6.05944668588223 415.389805413296 23.8925829065826 -79.718873156613 2499291.59108149 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 22:59:41 2020-Feb-25 22:59
1931-Jan-31 07:39 00:06 Jupiter 1.91012155416379 1.91012094005964 1.91012216827077 3.49781103708038 3.36865016309747 2426372.818634907 5.52621737693853 251.4716114697 22.4261821499957 -88.5653961395409 2573850.93709071 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 22:59:41 2020-Feb-25 22:59
1941-Oct-16 00:22 00:05 Jupiter 1.93858344031228 1.93858272653758 1.93858415408731 3.20581386206105 3.06649398368398 2430283.515322804 5.10493070641415 134.467422831569 31.3951697507393 -84.3567521173032 3064889.91086318 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 22:59:41 2020-Feb-25 22:59
1952-Jun-14 05:18 00:04 Jupiter 1.99680290816048 1.99680217243282 1.99680364389006 3.7291891948432 3.61365097413072 2434177.720695380 4.31650206662688 238.61941392335 27.3462858541818 -89.2536213627237 2439147.15270528 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 22:59:41 2020-Feb-25 22:59
2038-Aug-13 08:11 00:02 Jupiter 1.94999032473688 1.94998983584233 1.94999081363132 3.73463823755474 3.61645923703278 2465648.840735944 1.62477532972424 122.782154439348 20.893328979783 -88.817100599415 2904317.11832006 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 22:59:41 2020-Feb-25 22:59
2049-May-17 11:00 00:03 Jupiter 1.91240844436917 1.91240786309094 1.91240902564796 3.44644698333959 3.31544555421748 2469578.958474118 2.50466510764823 99.7205727554408 21.921153477804 79.8475589467843 3279914.80739336 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 22:59:41 2020-Feb-25 22:59
2060-Jan-24 19:35 00:03 Jupiter 1.9678596700082 1.96785888380417 1.96786045621301 3.33052573025872 3.19867863595644 2473483.315775421 3.45735336533689 147.144750694534 30.4785301549101 -84.3901986384616 2836153.50634374 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 22:59:41 2020-Feb-25 22:59
2156-Dec-01 06:16 00:09 Jupiter 1.92753060080533 1.92752981849624 1.92753138315309 3.68816163931652 3.56702512504206 2508857.760820335 9.38839517649057 546.342548735008 19.47407431677 -87.185440376947 2851816.67502885 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 22:59:41 2020-Feb-25 22:59
2167-Aug-30 08:08 00:11 Jupiter 1.93041901727881 1.93041777492658 1.93042025963247 3.4422414136493 3.31232138135721 2512781.838654336 10.7890369671948 120.840965298536 40.4964239631762 60.8581246331579 2937195.45274098 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 22:59:41 2020-Feb-25 22:59

Alternate Designations
 2012 LE20 = 2010 FK79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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