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 ]  
65565 (2300 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2065565
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1839085071151277 4.2247e-08  
a 2.731991664506042 1.4091e-08 au
q 2.229555156035763 1.1643e-07 au
i 9.321901420622856 5.0618e-06 deg
node 187.869695189907 2.724e-05 deg
peri 185.5731849652175 2.994e-05 deg
M 116.3123842797732 1.2388e-05 deg
tp 2458467.605866264826
(2018-Dec-15.10586627)
5.5784e-05 TDB
period 1649.367686275038
4.52
1.2761e-05
3.494e-08
d
yr
n .2182654619680531 1.6887e-09 deg/d
Q 3.234428172976321 1.6683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      16926 days (46.34 yr)  
   first obs. used      1973-09-29  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55481  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:42:09  

Additional Information
 Earth MOID = 1.23019 au 
 Jupiter MOID = 2.22869 au 
 T_jup = 3.310 
[ 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 15.8   n/a MPO468579  

65565 (2300 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20030614/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
2131-Jun-06 04:41 00:03 Eunom 0.0253977512474006 0.0253772149281006 0.025418296134282 5.91048914421942 5.91048905070573 2499547.694843471 2.627446313859 1260.72237080777 36.9612817463965 -35.7192420635997 60031.5330307341 T 18 CATAB v2.0f-lin.ifort 2020-Feb-23 14:42:11 2020-Feb-23 14:42

Alternate Designations
 2300 T-2 = 2000 QZ91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-26 22:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin