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 ]  
173110 (2323 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2173110
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1122762875086847 4.2373e-08  
a 2.59839017886788 1.6362e-08 au
q 2.306652576085567 1.1091e-07 au
i 3.200639456388252 3.7392e-06 deg
node 87.10075030168326 8.5831e-05 deg
peri 81.76728951685362 8.743e-05 deg
M 181.935722643248 1.8425e-05 deg
tp 2459357.209657584780
(2021-May-22.70965758)
8.1434e-05 TDB
period 1529.871576569714
4.19
1.445e-05
3.956e-08
d
yr
n .2353138691596545 2.2226e-09 deg/d
Q 2.890127781650193 1.8199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      488  
   data-arc span      21584 days (59.09 yr)  
   first obs. used      1960-10-24  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56689  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:33:03  

Additional Information
 Earth MOID = 1.3161 au 
 Jupiter MOID = 2.08195 au 
 T_jup = 3.405 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO454188  
diameter diameter 3.684 km 0.547 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.099   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173110 (2323 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

Alternate Designations
 2323 T-1 = 2000 CJ122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-15 18:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin