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 ]  
2886 Tinkaping (1965 YG)
Classification: Main-belt Asteroid          SPK-ID: 2002886
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 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1555865022223775 1.425e-08  
a 2.366133519195128 5.8274e-09 au
q 1.997995081152433 3.4156e-08 au
i 1.308758682789679 8.1177e-07 deg
node 107.7777577723178 1.5924e-05 deg
peri 332.896044555484 1.7203e-05 deg
M 49.71329797837901 7.8345e-06 deg
tp 2459016.919151362238
(2020-Jun-16.41915136)
2.87e-05 TDB
period 1329.404972052698
3.64
4.9111e-06
1.345e-08
d
yr
n .2707978438234166 1.0004e-09 deg/d
Q 2.734271957237822 6.734e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2812  
   data-arc span      24228 days (66.33 yr)  
   first obs. used      1954-11-23  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40877  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:35:50  

Additional Information
 Earth MOID = 1.01348 au 
 Jupiter MOID = 2.48811 au 
 T_jup = 3.531 
[ 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 13.14   n/a MPCxxxxx  
diameter diameter 5.784 km 0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 12. h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Wisniewski, W.Z.; Michalowski, T.M.; Harris, A.W.; McMillan, R.S. (1997) Icarus 126, 395-449; 1995, Lunar & Planetary Sci. XXVI, 1511-1512.]
geometric albedo albedo 0.257   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2886 Tinkaping (1965 YG)          Discovered 1965-Dec-20 by Purple Mountain Observatory at Nanking
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1965 YG = 1937 CN = 1979 QR8 = 1979 SF5 = 1979 UO2 = 1981 EU23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-14 01:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin