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 ]  
187457 (2005 XA17)
Classification: Main-belt Asteroid          SPK-ID: 2187457
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1062077838111472 3.143e-08  
a 3.090843509196507 2.8393e-08 au
q 2.762571869977677 9.8687e-08 au
i 3.205887122737659 3.7866e-06 deg
node 132.7336462702704 8.2892e-05 deg
peri 170.1424170010519 8.9452e-05 deg
M 54.95994182141759 3.0339e-05 deg
tp 2458897.489473475328
(2020-Feb-17.98947348)
0.00016925 TDB
period 1984.787209261066
5.43
2.7349e-05
7.488e-08
d
yr
n .1813796452940805 2.4993e-09 deg/d
Q 3.419115148415337 3.1409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      7732 days (21.17 yr)  
   first obs. used      1999-10-15  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49338  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:55:30  

Additional Information
 Earth MOID = 1.74531 au 
 Jupiter MOID = 1.78673 au 
 T_jup = 3.214 
[ 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 15.69   n/a MPCxxxxx  

187457 (2005 XA17)          Discovered 2005-Dec-01 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ 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-Dec-15 00:40 00:04 Jupiter 1.81430263906718 1.81430186759126 1.81430341054342 2.43822178558499 2.23857288984985 2421942.528088530 4.41335369212272 77.2482849286699 19.2046469169295 -73.975520951042 3249926.71586348 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:31 2021-Apr-13 21:55
1928-Nov-15 20:34 00:04 Jupiter 1.89695471808181 1.89695393319603 1.89695550297092 3.31760668006562 3.18016982303728 2425566.356930975 3.94065812902984 178.737028514205 18.9458681169394 -84.5596290261957 2662231.60727132 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:31 2021-Apr-13 21:55
1979-Jun-23 03:27 00:02 Jupiter 1.94521689038961 1.94521629048833 1.94521749029122 2.73044690340077 2.56602086913626 2444047.643692047 1.60047781260499 75.517184737408 13.5767712840108 -78.4841139060033 3184580.93484307 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:31 2021-Apr-13 21:55
1989-May-29 22:08 00:01 Jupiter 1.80282740594192 1.80282689789476 1.80282791398898 2.57087134056884 2.3811172433592 2447676.422332881 1.20014068807112 41.581256607759 12.5512158930761 82.8719219576036 2708582.19372507 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:31 2021-Apr-13 21:55
2049-Dec-10 07:54 00:02 Jupiter 1.84723630982092 1.8472359884271 1.84723663121464 2.48038270389981 2.28806213796484 2469785.829148942 1.63201178844973 66.4649991915039 8.10601198754335 -86.8514110675561 4028377.35756723 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:31 2021-Apr-13 21:55
2059-Nov-13 08:50 00:02 Jupiter 1.85863857505728 1.85863761961807 1.85863953049701 3.01166724908031 2.8563430457579 2473410.868198744 2.05210854650292 84.8916794442401 17.1512282441145 -74.8153486367348 2358303.00400293 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:31 2021-Apr-13 21:55
2120-May-26 23:26 00:05 Jupiter 1.81024866321702 1.81024827981453 1.8102490466194 2.48647062486459 2.29057378314246 2495520.476512610 4.88046649323273 51.2620677648295 12.7041794880862 -86.76832429466 2182968.62335624 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:31 2021-Apr-13 21:55
2130-May-05 19:11 00:05 Jupiter 1.95441627108972 1.95441442415449 1.95441811803517 3.66195831199519 3.54163248813636 2499151.299557375 5.10097148999203 254.385719643458 20.7042830415849 -74.6866136168191 2725609.0819808 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:31 2021-Apr-13 21:55
2180-Dec-03 19:05 00:08 Jupiter 1.899448629796 1.89944688445195 1.89945037515418 2.58864917209069 2.41023714170922 2517626.295337857 7.52967426138889 290.274125394377 11.3827214111809 -78.218116824064 3344699.42282191 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:31 2021-Apr-13 21:55
2190-Nov-11 08:01 00:08 Jupiter 1.83469286171996 1.83469144421399 1.83469427922938 2.77655097220611 2.60497513547136 2521255.833979745 8.11701374307297 166.176538611712 13.3313566848764 -83.9195129031164 2167147.20373985 T 18 CATAB v2.0f-lin.ifort 2021-Apr-13 21:55:31 2021-Apr-13 21:55
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-12 15:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin