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 ]  
58051 (2002 YY2)
Classification: Main-belt Asteroid          SPK-ID: 2058051
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1190943739681646 3.3628e-08  
a 2.381698517527741 7.7189e-09 au
q 2.098051623601869 8.2284e-08 au
i 1.617954461847034 3.3209e-06 deg
node 296.4043143201604 0.00016071 deg
peri 154.2657892251009 0.00016177 deg
M 275.2630756811045 1.7863e-05 deg
tp 2459316.508527374759
(2021-Apr-12.00852737)
6.6671e-05 TDB
period 1342.544242304359
3.68
6.5266e-06
1.787e-08
d
yr
n .2681475877339369 1.3036e-09 deg/d
Q 2.665345411453613 8.6382e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1020  
   data-arc span      10565 days (28.93 yr)  
   first obs. used      1991-12-14  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51722  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:40:05  

Additional Information
 Earth MOID = 1.11478 au 
 Jupiter MOID = 2.49345 au 
 T_jup = 3.528 
[ 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 15.3   n/a MPO436188  
diameter diameter 4.487 km 0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58051 (2002 YY2)          Discovered 2002-Dec-28 by Ametlla de Mar at Ametlla de Mar
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 YY2 = 1997 MZ3 = 2001 QX36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-20 11:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin