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 ]  
58411 (1995 YA2)
Classification: Main-belt Asteroid          SPK-ID: 2058411
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2596966727775246 3.048e-08  
a 2.266740698831058 8.7397e-09 au
q 1.678075681295232 6.8538e-08 au
i 22.67006614911022 7.4334e-06 deg
node 237.9559881560749 9.0623e-06 deg
peri 86.55459661008349 2.0231e-05 deg
M 179.6460035558278 1.6219e-05 deg
tp 2458578.462954576865
(2019-Apr-04.96295458)
5.4415e-05 TDB
period 1246.525566502445
3.41
7.2092e-06
1.974e-08
d
yr
n .2888027407332714 1.6703e-09 deg/d
Q 2.855405716366884 1.1009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      868  
   data-arc span      11876 days (32.51 yr)  
   first obs. used      1988-07-12  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51125  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 05:43:18  

Additional Information
 Earth MOID = .828691 au 
 Jupiter MOID = 2.73077 au 
 T_jup = 3.472 
[ 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 15.15   n/a E2021B10  
diameter diameter 2.249 km 0.388 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.318   0.152 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

58411 (1995 YA2)          Discovered 1995-Dec-21 by NEAT at Haleakala
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 YA2 = 2002 TD196 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Feb-27 05:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin