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 ]  
447360 (2005 YK274)
Classification: Outer Main-belt Asteroid          SPK-ID: 2447360
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07745231909796595 4.2989e-08  
a 3.241201177700667 6.8152e-08 au
q 2.990162629824692 1.5889e-07 au
i 19.71556283778008 1.443e-05 deg
node 309.3041192564512 1.5138e-05 deg
peri 282.4234218229277 9.8869e-05 deg
M 67.6278164975343 9.5507e-05 deg
tp 2458600.112718244825
(2019-Apr-26.61271825)
0.00056541 TDB
period 2131.362934616087
5.84
6.7224e-05
1.84e-07
d
yr
n .1689060057079604 5.3273e-09 deg/d
Q 3.492239725576642 7.3431e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      4462 days (12.22 yr)  
   first obs. used      2005-12-30  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52621  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:17:57  

Additional Information
 Earth MOID = 2.05057 au 
 Jupiter MOID = 1.84504 au 
 T_jup = 3.087 
[ 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 15.3   n/a MPO437740  

447360 (2005 YK274)          Discovered 2005-Dec-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

[ 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
1915-Aug-02 00:50 00:11 Jupiter 1.9685520727613 1.96854673274122 1.96855741278642 5.43445012362799 5.35468900247522 2420711.534486707 11.2841161920481 639.917439129174 273.912009940184 83.0814342282652 916972.302569199 T 16 CATAB v2.0e-lin.ifort 2019-Jul-13 19:17:59 2019-Jul-13 19:18
1927-Mar-22 18:26 00:09 Jupiter 1.91588923967596 1.91588566703179 1.91589281235281 5.73780373126354 5.660228213551 2424962.267982354 9.0126831392776 668.610157926935 148.568909757659 -80.0655203857232 1010043.58829664 T 16 CATAB v2.0e-lin.ifort 2019-Jul-13 19:17:59 2019-Jul-13 19:18
1938-Nov-17 09:45 00:07 Jupiter 1.88005235841789 1.88005012929341 1.88005458758705 5.95894509598305 5.88285338666203 2429219.906301501 7.21580892613211 747.608901404945 89.7682488983287 -84.4630700770527 1192732.20801131 T 16 CATAB v2.0e-lin.ifort 2019-Jul-13 19:17:59 2019-Jul-13 19:18
1950-Jul-16 16:56 00:06 Jupiter 1.85916725743353 1.85916583388854 1.85916868098909 6.13474894387467 6.06002968294059 2433479.205537109 5.73741429652862 737.387291946958 67.7069297653419 -88.2239058825028 1302678.29415591 T 16 CATAB v2.0e-lin.ifort 2019-Jul-13 19:17:59 2019-Jul-13 19:18
1962-Mar-12 13:20 00:04 Jupiter 1.86069111354708 1.86068989656637 1.86069233053434 6.28708256041908 6.21425526601734 2437736.055718583 4.48486448626254 677.529668569007 57.1712892237247 88.6788451156085 1381187.44827251 T 16 CATAB v2.0e-lin.ifort 2019-Jul-13 19:17:59 2019-Jul-13 19:18
1973-Oct-31 06:06 00:03 Jupiter 1.88609809958822 1.88609675430926 1.88609944489163 6.42132687251697 6.35100499151811 2441986.754063016 3.39210318066923 586.912884134568 52.1808903212803 86.1050027062264 1454420.88734301 T 16 CATAB v2.0e-lin.ifort 2019-Jul-13 19:17:59 2019-Jul-13 19:18
1985-Jun-11 11:00 00:02 Jupiter 1.94377667704548 1.94377526738845 1.94377808672129 6.53653981934152 6.46953092191836 2446227.957997772 2.39951137958001 466.778036113801 50.4624704610761 84.1649420348045 1546470.71790797 T 16 CATAB v2.0e-lin.ifort 2019-Jul-13 19:17:59 2019-Jul-13 19:18
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-11 14:07 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin