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 ]  
295996 (2008 YQ94)
Classification: Main-belt Asteroid          SPK-ID: 2295996
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1743056618038235 7.9858e-08  
a 2.760914833373188 4.0763e-08 au
q 2.279671746158081 2.395e-07 au
i 3.454787963857643 7.6039e-06 deg
node 116.1664578765878 0.00016224 deg
peri 135.634486193601 0.00016704 deg
M 321.1092969180659 3.152e-05 deg
tp 2458781.517780562023
(2019-Oct-25.01778056)
0.00014519 TDB
period 1675.629285102843
4.59
3.7109e-05
1.016e-07
d
yr
n .2148446575866002 4.758e-09 deg/d
Q 3.242157920588294 4.7868e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      7052 days (19.31 yr)  
   first obs. used      2000-02-05  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62686  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:52  

Additional Information
 Earth MOID = 1.2666 au 
 Jupiter MOID = 1.80532 au 
 T_jup = 3.317 
[ 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 16.6   n/a MPO291818  
diameter diameter 1.950 km 0.156 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.106   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295996 (2008 YQ94)          Discovered 2008-Dec-29 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin