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 ]  
52168 (1305 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2052168
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1326742229248895 4.8673e-08  
a 2.351718424821811 1.1146e-08 au
q 2.039706010270432 1.1782e-07 au
i 6.875381885093797 5.3278e-06 deg
node .2877278844963453 3.5801e-05 deg
peri 354.404471253346 3.9701e-05 deg
M 237.6789238234079 1.9583e-05 deg
tp 2459048.084668653618
(2020-Jul-17.58466865)
7.3211e-05 TDB
period 1317.274878146771
3.61
9.3647e-06
2.564e-08
d
yr
n .2732914792290517 1.9429e-09 deg/d
Q 2.66373083937319 1.2625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      718  
   data-arc span      16665 days (45.63 yr)  
   first obs. used      1973-09-19  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57056  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:46:37  

Additional Information
 Earth MOID = 1.03422 au 
 Jupiter MOID = 2.76098 au 
 T_jup = 3.536 
[ 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 15.4   n/a MPO337675  

52168 (1305 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1305 T-2 = 1999 YV14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-25 08:30 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin