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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
39345 (2002 AU63)
Classification: Main-belt Asteroid          SPK-ID: 2039345
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1724168548447554 5.7038e-08  
a 2.533823213891829 1.3643e-08 au
q 2.09694938461997 1.4533e-07 au
i 14.61770140016444 3.96e-06 deg
node 138.3934515870762 2.0133e-05 deg
peri 157.2447755413932 2.3744e-05 deg
M 56.75253571998773 1.261e-05 deg
tp 2458768.255379706524
(2019-Oct-11.75537971)
5.1772e-05 TDB
period 1473.204011855375
4.03
1.1898e-05
3.257e-08
d
yr
n .2443653405115363 1.9736e-09 deg/d
Q 2.970697043163688 1.5995e-08 au
  Orbit Determination Parameters
   # obs. used (total)      880  
   data-arc span      9324 days (25.53 yr)  
   first obs. used      1994-02-12  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53286  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:11:01  

Additional Information
 Earth MOID = 1.08845 au 
 Jupiter MOID = 2.31075 au 
 T_jup = 3.384 
[ 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 14.9   n/a MPO493124  
diameter diameter 3.388 km 0.238 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.244   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39345 (2002 AU63)          Discovered 2002-Jan-11 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ 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
1911-Aug-27 09:35 00:01 David 0.0467047856556347 0.0466837446972451 0.0467258278506669 6.01967793190126 6.01967787816735 2419275.899437569 1.06375441543267 1115.65399095752 83.4082183472606 19.9792774490292 29207.6679731577 T 20 CATAB v2.0f-lin.ifort 2020-Feb-23 05:11:17 2020-Feb-23 05:11
2038-Aug-28 02:35 00:01 Hebe 0.0458780604016827 0.0458716677406593 0.0458844530666417 4.97755745856181 4.9775574313388 2465663.607543666 1.01092571095874 319.408041580206 61.5815627380832 -3.98876401610206 22784.4379377931 T 20 CATAB v2.0f-lin.ifort 2020-Feb-23 05:11:17 2020-Feb-23 05:11
2196-Feb-03 05:27 00:09 Europ 0.0293485350771821 0.0293440414562891 0.0293530641170076 4.07565954580715 4.07565945695102 2523165.726751676 9.09134779603261 1665.19881428381 51.14002238476 82.4442476273594 85050.637233887 T 20 CATAB v2.0f-lin.ifort 2020-Feb-23 05:11:17 2020-Feb-23 05:11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jun-02 06:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin