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
JPL Small-Body Database Browser
Search: [ help ]  
344382 (2001 XX217)
Classification: Main-belt Asteroid          SPK-ID: 2344382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2177147341775312 6.27e-08  
a 3.075543502338951 3.2399e-08 au
q 2.405952366275793 1.9504e-07 au
i 16.51036108154054 7.4076e-06 deg
node 235.7933298482945 2.136e-05 deg
peri 153.6827639334014 3.1008e-05 deg
M 195.2202990043744 2.0852e-05 deg
tp 2460102.242311421953
(2023-Jun-06.74231142)
0.00012413 TDB
period 1970.068097893447
5.39
3.113e-05
8.523e-08
d
yr
n .1827348000736322 2.8875e-09 deg/d
Q 3.74513463840211 3.9452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      6778 days (18.56 yr)  
   first obs. used      2001-09-25  
   last obs. used      2020-04-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5705  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:32:07  

Additional Information
 Earth MOID = 1.42265 au 
 Jupiter MOID = 1.73753 au 
 T_jup = 3.131 
[ 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 15.86   n/a E2021B25  

344382 (2001 XX217)          Discovered 2001-Dec-15 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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
1923-Nov-11 13:54 00:04 Jupiter 1.77965865013738 1.77965691834767 1.77966038198919 4.36111287842716 4.2505778792477 2423735.078857727 4.29269572665476 601.226602385442 38.6941791879971 -82.9338851311394 2509586.62719454 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 08:32:08 2021-Apr-14 08:32
1983-Jul-31 13:07 00:02 Jupiter 1.8657380528412 1.86573645374863 1.86573965193536 4.41248322667493 4.30836772041994 2445547.046339927 1.75993987931852 192.814099773434 68.4578228691058 -77.8526511547641 2334044.06662113 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 08:32:08 2021-Apr-14 08:32
1993-Aug-08 17:43 00:01 Jupiter 1.96051305618045 1.9605117463044 1.96051436605851 3.6235307584076 3.50226964373615 2449208.238173175 1.42652146071061 176.403110744086 53.8055572375521 75.5955143094225 1680632.5002805 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 08:32:08 2021-Apr-14 08:32
2053-May-10 17:32 00:02 Jupiter 1.82788034604744 1.82787916178722 1.82788153031586 4.00428787883694 3.88684194190139 2471033.230797264 1.68324513547014 250.761496813995 34.2416641424061 78.5429888545472 1993658.89976627 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 08:32:08 2021-Apr-14 08:32
2113-Jan-28 07:52 00:04 Jupiter 1.74891278081856 1.7489115450541 1.74891401667448 4.21411619886573 4.09757828883893 2492844.827521398 4.2170149360133 722.056283963614 26.4522177911437 85.4042729127207 2203360.61122995 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 08:32:08 2021-Apr-14 08:32
2172-Oct-11 03:41 00:07 Jupiter 1.7363785506917 1.73637771308569 1.73637938842543 4.31800834263795 4.20351952580106 2514650.653676943 6.88298827474245 1107.73233362238 29.6335574251307 -88.632617871455 2338758.55177883 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 08:32:08 2021-Apr-14 08:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-19 01:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin