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 ]  
11861 Teruhime (1988 VY2)
Classification: Main-belt Asteroid          SPK-ID: 2011861
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1072315190753744 3.7388e-08  
a 3.158894554300811 1.9342e-08 au
q 2.820161492644207 1.2351e-07 au
i 12.44167336703254 4.4796e-06 deg
node 63.96384643287948 1.8623e-05 deg
peri 274.419439275454 2.958e-05 deg
M 284.4661434202193 2.5738e-05 deg
tp 2459430.769219899026
(2021-Aug-04.26921990)
0.00014822 TDB
period 2050.69522698134
5.61
1.8835e-05
5.157e-08
d
yr
n .1755502208536012 1.6124e-09 deg/d
Q 3.497627615957414 2.1416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2283  
   data-arc span      11542 days (31.60 yr)  
   first obs. used      1988-11-10  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .41985  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:20:41  

Additional Information
 Earth MOID = 1.84757 au 
 Jupiter MOID = 1.92375 au 
 T_jup = 3.160 
[ 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 11.2   n/a MPO435812  
diameter diameter 11.677 km 0.455 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.435   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

11861 Teruhime           Discovered 1988 Nov. 10 by T. Kojima at Chiyoda.
Teruhime (1552-1627) was a wife and supporter of Kuroda Kanbe, who was instrumental in helping Japan end the Age of Civil Wars.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-10-08Last Updated: 2015-01-12

[ 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 2020-Oct-25 04:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin