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 ]  
277004 (2004 XK79)
Classification: Main-belt Asteroid          SPK-ID: 2277004
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1609824616571873 6.2112e-08  
a 3.094686355515479 4.4476e-08 au
q 2.596496127947688 2.0283e-07 au
i 3.642131125883334 6.201e-06 deg
node 56.63441988269824 0.00012199 deg
peri 19.76533498122665 0.00012424 deg
M 298.449869246764 2.7125e-05 deg
tp 2459340.477257418398
(2021-May-05.97725742)
0.0001544 TDB
period 1988.489889019264
5.44
4.2867e-05
1.174e-07
d
yr
n .1810419062163571 3.9028e-09 deg/d
Q 3.592876583083271 5.1636e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      8908 days (24.39 yr)  
   first obs. used      1995-04-04  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55928  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:46:28  

Additional Information
 Earth MOID = 1.6121 au 
 Jupiter MOID = 1.67994 au 
 T_jup = 3.201 
[ 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 16.1   n/a MPO455055  

277004 (2004 XK79)          Discovered 2004-Dec-10 by LINEAR at Socorro
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ 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
1937-Aug-13 22:42 00:06 Jupiter 1.74588935633153 1.74588771861388 1.74589099404978 2.01634492130686 1.7593583836237 2428759.445877913 5.65184274211587 188.09605724532 38.6806738049562 -75.1997729064732 933251.789192246 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 04:46:30 2019-Sep-24 04:46
1947-Jun-30 20:43 00:05 Jupiter 1.82193320401007 1.82193142469771 1.82193498332356 2.01247211693824 1.76641945424338 2432367.363522776 4.75339983006199 185.980288720966 24.6865307539485 87.6964417718272 974240.557538077 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 04:46:30 2019-Sep-24 04:46
1998-Feb-18 03:05 00:01 Jupiter 1.93080822301512 1.93080711415448 1.93080933187565 3.24438881502267 3.10623287290924 2450862.628363217 1.35774630742641 74.427264717625 30.5145552841653 71.144883866883 1289481.74114161 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 04:46:30 2019-Sep-24 04:46
2007-Dec-31 16:18 < 00:01 Jupiter 1.6955261415082 1.69552548061607 1.69552680239995 1.68386965180046 1.35509798326371 2454466.179189452 0.754151224642176 141.269428733763 79.0626767626246 76.1221854457339 1326206.343228 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 04:46:30 2019-Sep-24 04:46
2068-Jul-09 13:57 00:04 Jupiter 1.76819339438505 1.76819240962346 1.76819437914633 2.22351462083461 1.99648486125692 2476572.080945576 3.58407421248035 124.149310427273 19.1589833072058 -82.3602759149273 1095318.43051202 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 04:46:30 2019-Sep-24 04:46
2078-May-21 17:04 00:04 Jupiter 1.76858010267292 1.76857876441396 1.76858144093047 1.85409855927012 1.57474616530193 2480175.211429355 4.24385031222644 140.783473439193 40.5960372261568 81.9315566535586 997504.563156948 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 04:46:30 2019-Sep-24 04:46
2129-Jan-08 16:58 00:07 Jupiter 1.97779045098064 1.97778767988713 1.97779322208843 3.63416637385095 3.51434646820705 2498669.206975559 7.40517764032642 316.248469845497 28.2598294785011 72.2143402803084 1518124.79805896 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 04:46:30 2019-Sep-24 04:46
2138-Nov-24 07:23 00:09 Jupiter 1.68466563575181 1.6846649196892 1.68466635181471 1.6933516986821 1.36450447547589 2502275.807556802 8.5218506378041 341.905283531821 94.5795056559418 -71.1907929036072 1171807.57700186 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 04:46:30 2019-Sep-24 04:46
2148-Oct-14 08:22 00:09 Jupiter 1.93409261383632 1.93408874589962 1.93409648178698 2.39568737241465 2.20531897590816 2505887.848504789 8.92352083295824 359.013614173968 20.6852680077451 76.448874564733 1126553.35014917 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 04:46:30 2019-Sep-24 04:46
2199-Jun-04 17:44 00:13 Jupiter 1.80292349397437 1.80291955377701 1.80292743418833 2.5128688170229 2.31838298023953 2524383.238635412 12.7292775914445 395.147698622683 12.5354031604952 87.8586154328201 966883.455400653 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 04:46:30 2019-Sep-24 04:46

Alternate Designations
 2004 XK79 = 2006 DS171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-11 22:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin