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 ]  
362802 (2011 YY2)
Classification: Main-belt Asteroid          SPK-ID: 2362802
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04330894291928784 1.3601e-07  
a 3.131947778276089 7.6763e-08 au
q 2.996306430720539 3.7214e-07 au
i 20.30850056546189 1.0254e-05 deg
node 280.0707216204493 1.8306e-05 deg
peri 245.6444040974358 9.1597e-05 deg
M 199.4345473387097 8.9767e-05 deg
tp 2460299.462682433407
(2023-Dec-20.96268243)
0.00050504 TDB
period 2024.511252503041
5.54
7.443e-05
2.038e-07
d
yr
n .1778206960099172 6.5375e-09 deg/d
Q 3.267589125831639 8.0088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      5680 days (15.55 yr)  
   first obs. used      2005-12-08  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47622  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 16:25:21  

Additional Information
 Earth MOID = 2.05744 au 
 Jupiter MOID = 1.96748 au 
 T_jup = 3.115 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458164.5 (2018-Feb-15.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0388909471004199 1.3509e-07  
q 3.011286428243413 3.67e-07 au
tp 2458258.394793349890
(2018-May-19.89479335)
0.00054384 TDB
node 280.1456054776046 1.8285e-05 deg
peri 243.1996169916348 9.7399e-05 deg
i 20.31277328804081 1.0233e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      5680 days (15.55 yr)  
   first obs. used      2005-12-08  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47622  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 16:25:21  

Additional Information
 Jupiter MOID = 1.96748 au 
 T_jup = 3.115 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.825051469758967E-14 -4.916947834460131E-14 -3.411083598530913E-11 2.533366997741371E-14 -6.285725188446883E-12 5.19157208281379E-14
q -4.916947834460131E-14 1.346913707679572E-13 1.04490583705232E-10 -6.537023913841239E-14 1.910515443914943E-11 -1.35976515974317E-13
tp -3.411083598530913E-11 1.04490583705232E-10 2.957672738504572E-7 -7.706385619620408E-11 5.207780763387158E-8 -1.126692040244686E-10
node 2.533366997741371E-14 -6.537023913841239E-14 -7.706385619620408E-11 3.343410967895016E-10 -3.272867471604363E-10 1.2152285176847E-10
peri -6.285725188446883E-12 1.910515443914943E-11 5.207780763387158E-8 -3.272867471604363E-10 9.486487588394748E-9 -1.346555956659272E-10
i 5.19157208281379E-14 -1.35976515974317E-13 -1.126692040244686E-10 1.2152285176847E-10 -1.346555956659272E-10 1.047236936335815E-10

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 15.09   n/a E2021B25  
diameter diameter 6.254 km 0.210 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.197   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

362802 (2011 YY2)          Discovered 2005-Dec-08 by CSS at Catalina
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2011 YY2 = 2010 OV72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-25 01:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin