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 ]  
22000 (1999 XF40)
Classification: Main-belt Asteroid          SPK-ID: 2022000
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0782963144894997 4.1479e-08  
a 3.178560809793825 1.9947e-08 au
q 2.929691213006209 1.3243e-07 au
i 3.070895050298905 4.0186e-06 deg
node 86.93906026775365 8.2861e-05 deg
peri 113.1224228340404 8.693e-05 deg
M 138.46204015826 2.5456e-05 deg
tp 2458600.391173195655
(2019-Apr-26.89117320)
0.00014668 TDB
period 2069.875449776601
5.67
1.9485e-05
5.335e-08
d
yr
n .1739235083148865 1.6372e-09 deg/d
Q 3.427430406581442 2.1509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1392  
   data-arc span      11022 days (30.18 yr)  
   first obs. used      1991-06-03  
   last obs. used      2021-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5356  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 22:47:01  

Additional Information
 Earth MOID = 1.92936 au 
 Jupiter MOID = 1.53047 au 
 T_jup = 3.193 
[ 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 13.7   n/a MPO474055  
diameter diameter 9.849 km 0.196 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22000 (1999 XF40)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

[ 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
1901-Dec-17 10:55 00:03 Jupiter 1.94883594847463 1.94883444098853 1.94883745596068 3.31111082795801 3.17713628503357 2415735.954856363 2.91042773819604 80.6739696747754 30.358028142763 -47.0712047609884 1734154.36158602 T 24 CATAB v2.0g-lin.ifort 2021-Aug-24 22:47:12 2021-Aug-24 22:47
1977-Nov-15 01:20 00:01 Jupiter 1.97962548659658 1.97962474707232 1.97962622612072 3.54901409035028 3.42633344228756 2443462.555839099 1.13378576147872 43.7063109684321 27.3207506722771 -67.1581282109834 2471212.20340573 T 24 CATAB v2.0g-lin.ifort 2021-Aug-24 22:47:12 2021-Aug-24 22:47
1988-Aug-14 13:53 < 00:01 Jupiter 1.69398859574827 1.69398800865083 1.69398918284551 2.4628550736758 2.25069362732412 2447388.078801866 0.875824304237154 50.8929868986412 11.7335769568577 -88.3865045614702 2166315.08903451 T 24 CATAB v2.0g-lin.ifort 2021-Aug-24 22:47:12 2021-Aug-24 22:47
1999-May-15 13:05 < 00:01 Jupiter 1.55634329999767 1.55634288276907 1.55634371722601 1.92953569258832 1.62315441624839 2451314.045371681 0.550054290611025 70.7835112722752 20.6841211085091 88.7356419419609 2320992.36048005 T 24 CATAB v2.0g-lin.ifort 2021-Aug-24 22:47:12 2021-Aug-24 22:47
2010-Feb-13 09:14 < 00:01 Jupiter 1.64881596362095 1.64881555911051 1.64881636813121 2.2187815447794 1.97371738305392 2455240.884578936 0.29124538626764 46.5452859794761 4.26333077304125 86.461030850795 2736698.53885243 T 24 CATAB v2.0g-lin.ifort 2021-Aug-24 22:47:12 2021-Aug-24 22:47
2020-Nov-12 12:02 < 00:01 Jupiter 1.91040670182021 1.91040625494652 1.91040714869378 3.19559306872605 3.05369764573984 2459166.001548234 0.302844523700142 38.7694971360714 16.1387336081504 -89.3095777618648 3336270.39434204 T 24 CATAB v2.0g-lin.ifort 2021-Aug-24 22:47:12 2021-Aug-24 22:47
2107-Jul-06 05:46 00:02 Jupiter 1.72252569213013 1.72252470568534 1.72252667857443 2.54676339228263 2.34574892645161 2490811.740073725 2.27908468769547 48.7499501492184 24.015655631456 -88.2306583382408 1423996.75965241 T 24 CATAB v2.0g-lin.ifort 2021-Aug-24 22:47:12 2021-Aug-24 22:47
2118-Apr-04 05:15 00:03 Jupiter 1.56066297253319 1.56066253908709 1.5606634059791 1.95455902414641 1.65373395262419 2494736.718747607 2.59337253908108 130.974244116927 19.8160326378384 -87.3683371481376 2259415.58964512 T 24 CATAB v2.0g-lin.ifort 2021-Aug-24 22:47:12 2021-Aug-24 22:47
2129-Jan-01 20:15 00:03 Jupiter 1.62748486150189 1.62748381874534 1.62748590426308 2.15926763097004 1.90303419347877 2498662.343968080 2.97336229555841 177.440297304717 7.14078825246624 -88.3247657687124 2605038.78366953 T 24 CATAB v2.0g-lin.ifort 2021-Aug-24 22:47:12 2021-Aug-24 22:47
2139-Sep-29 12:29 00:03 Jupiter 1.87942297488046 1.8794212846714 1.87942466509026 3.10629965508948 2.95765669326224 2502585.020230783 3.25798483608613 111.535353765847 24.2928668581777 -58.1710917702493 2122081.57232131 T 24 CATAB v2.0g-lin.ifort 2021-Aug-24 22:47:12 2021-Aug-24 22:47

Alternate Designations
 1999 XF40 = 1993 TZ34 
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-22 15:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin