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146255 (2000 YA63)
Classification: Main-belt Asteroid          SPK-ID: 2146255
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2053586211154718 4.7341e-08  
a 3.090061415536621 2.3247e-08 au
q 2.455490664079897 1.4279e-07 au
i 18.74448189902412 5.5441e-06 deg
node 117.1981445473976 1.7032e-05 deg
peri 95.02577839078158 2.1924e-05 deg
M 133.9771461342816 1.3499e-05 deg
tp 2458262.124436200808
(2018-May-23.62443620)
7.2e-05 TDB
period 1984.033923974538
5.43
2.2389e-05
6.13e-08
d
yr
n .1814485103555215 2.0476e-09 deg/d
Q 3.724632166993345 2.802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      771  
   data-arc span      6872 days (18.81 yr)  
   first obs. used      2000-12-30  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55395  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:35:56  

Additional Information
 Earth MOID = 1.53509 au 
 Jupiter MOID = 1.77912 au 
 T_jup = 3.112 
[ 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 14.3   n/a MPO493831  

146255 (2000 YA63)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1918-Jul-05 15:38 00:03 Jupiter 1.91076320323061 1.9107615084846 1.91076489801126 4.60775696574337 4.51052590571315 2421780.151723488 3.4449905278007 456.160142128923 30.8606524355386 -81.4889471167411 1925656.67998753 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 08:36:04 2020-Feb-24 08:36
1927-Sep-15 06:02 00:04 Jupiter 1.75414079585184 1.75413990815156 1.75414168355989 3.26228501219779 3.11074956787691 2425138.751670517 3.87396084112731 426.562754558529 41.0812532519212 81.4394415760933 958545.730215615 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 08:36:04 2020-Feb-24 08:36
1989-Feb-03 09:34 00:01 Jupiter 1.80259411459652 1.80259328131773 1.80259494787552 3.56743575283757 3.4331932820166 2447560.898866792 1.13241980676652 146.356291982014 35.6329920569208 -87.032471340959 1314716.30143913 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 08:36:04 2020-Feb-24 08:36
1998-Apr-08 09:24 < 00:01 Jupiter 1.80228954292332 1.80228884666772 1.80229023917892 4.37924744881736 4.27058165404627 2450911.891892299 0.701847362026081 114.023347225579 32.2665219887739 89.6965898224206 1938476.57909484 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 08:36:04 2020-Feb-24 08:36
2059-Jul-08 10:47 00:03 Jupiter 1.79023695137733 1.79023597866732 1.79023792408926 1.7325391075401 1.43367470128967 2473282.949597710 2.93985112298986 634.329623913514 134.288167893713 -13.185222436666 336131.34445271 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 08:36:04 2020-Feb-24 08:36
2068-Nov-19 06:57 00:02 Jupiter 1.94399206135372 1.94399079199763 1.94399333071711 5.27608383808692 5.19284457369392 2476704.789744300 1.82278206983867 235.182475457369 33.3001864269204 -77.7009193750122 2625517.31401022 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 08:36:04 2020-Feb-24 08:36
2120-Apr-14 07:48 00:04 Jupiter 1.88436628861623 1.88436435183086 1.88436822544853 4.8293149359659 4.73532289181016 2495477.824701572 3.59700134604032 512.272471803283 29.7241955061713 -80.5750677452386 2165049.77505292 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 08:36:04 2020-Feb-24 08:36
2129-Aug-04 10:54 00:06 Jupiter 1.79839858484046 1.79839774253031 1.7983994271503 2.26030245365822 2.04132138635121 2498876.953930450 6.31744716468265 452.79254791954 175.654355830321 34.1800221314449 232306.12188714 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 08:36:04 2020-Feb-24 08:36
2190-Nov-23 01:54 00:06 Jupiter 1.75989026468767 1.75988899669619 1.75989153276298 4.04023815609345 3.91930335072069 2521267.579077681 6.47857934515412 773.032061988263 34.5998888991843 -88.2303754711502 1660787.10345937 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 08:36:04 2020-Feb-24 08:36
2200-Jan-23 17:22 00:07 Jupiter 1.83916145387395 1.83915984896114 1.83916305891462 3.9673097015656 3.84947397026938 2524616.223447436 7.2108311882476 876.609987919648 33.0356033586578 -88.2072575880992 1440025.18900931 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 08:36:04 2020-Feb-24 08:36
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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