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 ]  
17495 (1992 DY)
Classification: Main-belt Asteroid          SPK-ID: 2017495
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1053416741612482 8.3564e-09  
a 2.210970312195899 5.3732e-09 au
q 1.978062997988366 1.7801e-08 au
i 5.902960940224878 6.8375e-07 deg
node 112.4217941407956 3.4723e-06 deg
peri 110.6583806120724 8.1889e-06 deg
M 222.2172204765122 7.731e-06 deg
tp 2459660.084353143392
(2022-Mar-21.58435314)
2.6446e-05 TDB
period 1200.805846012249
3.29
4.3774e-06
1.198e-08
d
yr
n .2997986736952711 1.0929e-09 deg/d
Q 2.443877626403433 5.9392e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2485  
   data-arc span      25299 days (69.26 yr)  
   first obs. used      1951-11-28  
   last obs. used      2021-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46401  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-17 01:34:21  

Additional Information
 Earth MOID = .976682 au 
 Jupiter MOID = 2.54252 au 
 T_jup = 3.643 
[ 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 13.95   n/a E2021B10  
diameter diameter 3.734 km 0.654 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 84.796 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.257   0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

17495 (1992 DY)          Discovered 1992-Feb-27 by Kawasato, N. at Uenohara
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-10 14:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin