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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
146765 (2001 XE199)
Classification: Main-belt Asteroid          SPK-ID: 2146765
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08777750862805049 5.681e-08  
a 3.077470421573385 3.3314e-08 au
q 2.807337735091157 1.6543e-07 au
i 12.09839710528472 5.4792e-06 deg
node 122.8891719548087 2.772e-05 deg
peri 29.08717271545212 4.4165e-05 deg
M 43.29148750665332 3.5687e-05 deg
tp 2458363.368490496837
(2018-Sep-01.86849050)
0.00019447 TDB
period 1971.919847014239
5.40
3.202e-05
8.767e-08
d
yr
n .1825632013111943 2.9644e-09 deg/d
Q 3.347603108055613 3.6239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      6356 days (17.40 yr)  
   first obs. used      2001-12-14  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6552  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:24  

Additional Information
 Earth MOID = 1.82626 au 
 Jupiter MOID = 1.70088 au 
 T_jup = 3.189 
[ 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 14.9   n/a MPO436736  

146765 (2001 XE199)          Discovered 2001-Dec-14 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
1902-May-28 12:34 00:05 Jupiter 1.76486673082203 1.7648648286057 1.76486863306746 3.57692438749921 3.44013324051241 2415898.023460587 5.12199166184 400.922648675676 30.8778813140999 -78.1328802867259 2398184.27343656 T 16 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
1952-Jan-08 08:37 00:03 Jupiter 1.86059592386902 1.86059436124583 1.86059748649749 2.47660776830576 2.28541043336056 2434019.858929370 3.33163338871134 194.163635326593 13.1290095132061 70.8668637855481 1926406.19204072 T 16 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
1961-Sep-06 14:10 00:02 Jupiter 1.77761506769563 1.77761409506001 1.77761604033569 3.6041206944292 3.46939453335787 2437549.090102570 2.44078374162147 199.00867438731 29.8998203781318 -80.3407035582774 2445116.68230316 T 16 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
2011-Apr-18 07:06 < 00:01 Jupiter 1.84742340216888 1.84742268921134 1.84742411512631 2.41770102616742 2.21997772732174 2455669.795524879 0.405709135565784 59.975005365569 10.4248626835783 62.5410429130917 1932766.43322587 T 16 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
2020-Dec-15 10:40 < 00:01 Jupiter 1.79182905484363 1.79182839926883 1.79182971041833 3.63561247569127 3.50317716601374 2459198.944313161 0.41918314871532 73.5135117169271 29.1589609890006 88.1031909288026 2386347.70808448 T 16 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
2070-Jul-26 07:51 00:03 Jupiter 1.83446267196177 1.834461597318 1.83446374661085 2.36292006846849 2.15868838387008 2477318.827088209 3.096277848572 202.23684812152 15.6747112210708 73.482760844958 1972919.54348147 T 16 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
2080-Mar-24 16:52 00:03 Jupiter 1.80688277931446 1.80688110279389 1.80688445584201 3.67051064848672 3.54049393001381 2480848.202498111 3.05373338394113 220.740456373634 36.4990575521025 -71.9959811670458 2373669.71022697 T 16 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
2129-Nov-03 05:21 00:06 Jupiter 1.8221349699131 1.82213306012937 1.82213687972377 2.31199846280011 2.10134088542984 2498967.722991149 6.23645306859216 397.412854672944 16.3787372083289 73.6317032723097 1909728.9652113 T 16 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
2139-Jul-03 22:22 00:06 Jupiter 1.82237778748349 1.82237486101112 1.82238071398227 3.70815823902762 3.58062257521682 2502497.431736737 5.69988436560791 393.85275343495 36.9178688153805 -70.7975623330628 2412013.20411289 T 16 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
2189-Feb-10 13:52 00:09 Jupiter 1.81079963225791 1.81079696128902 1.81080230329082 2.26456801555982 2.04761937780819 2520617.077457096 9.26515175348243 596.97898214757 17.3793770219524 73.4981645136533 1863336.18330372 T 16 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
2198-Oct-11 15:17 00:08 Jupiter 1.8377829455343 1.83777873418373 1.83778715693825 3.7473928492608 3.62231498330144 2524147.137031902 8.22006738261547 553.465100665807 37.5182271399749 -69.9195579906882 2436887.52394922 T 16 CATAB v2.0e-lin.ifort 2019-May-30 07:22:27 2019-May-30 07:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-22 14:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin