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 ]  
461643 (2005 EZ247)
Classification: Main-belt Asteroid          SPK-ID: 2461643
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02797188522694866 8.2104e-08  
a 3.101727925389323 4.0678e-08 au
q 3.014966747855111 2.5688e-07 au
i 15.02473484236748 9.3353e-06 deg
node 179.633242639788 2.6693e-05 deg
peri 216.5412645850854 0.00013379 deg
M 64.43449854852201 0.00012848 deg
tp 2458643.375266521621
(2019-Jun-08.87526652)
0.00071407 TDB
period 1995.280586461012
5.46
3.9251e-05
1.075e-07
d
yr
n .1804257518680741 3.5493e-09 deg/d
Q 3.188489102923534 4.1816e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      6288 days (17.22 yr)  
   first obs. used      2002-10-10  
   last obs. used      2019-12-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63218  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:04:30  

Additional Information
 Earth MOID = 2.02488 au 
 Jupiter MOID = 1.92984 au 
 T_jup = 3.168 
[ 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 16.4   n/a MPO456235  
diameter diameter 3.776 km 1.688 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

461643 (2005 EZ247)          Discovered 2005-Mar-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-03-24

[ 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
1904-May-12 14:05 00:06 Jupiter 1.95820829719419 1.95820740087751 1.95820919352801 5.50899383219868 5.42990916467822 2416613.086799725 6.06698364714435 619.439900461008 37.8940816423001 87.9910778137559 2144875.34642312 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 05:04:31 2020-Nov-12 05:04
1975-Mar-27 01:35 00:02 Jupiter 1.95900060642394 1.95899981246688 1.95900140038122 5.50703318040269 5.42795217639419 2442498.565772726 2.26031431463334 238.545259378862 37.5734526225899 -88.5871401171875 2159504.02171528 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 05:04:31 2020-Nov-12 05:04
2046-Feb-06 11:57 00:02 Jupiter 1.97994695406201 1.97994615456452 1.97994775355995 5.45564880733868 5.37666278354066 2468382.997710462 1.58944133996419 170.359941871881 36.7975561816086 -86.1683988390243 2173188.1817917 T 14 CATAB v2.0f-lin.ifort 2020-Nov-12 05:04:31 2020-Nov-12 05:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-02 17:09 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin