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 ]  
22347 Mishinatakashi (1992 SE13)
Classification: Main-belt Asteroid          SPK-ID: 2022347
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2003544321359929 3.0257e-08  
a 2.371951536266727 7.2147e-09 au
q 1.896720533163911 7.0403e-08 au
i 2.153880472915597 3.5248e-06 deg
node 356.2428625669585 8.2459e-05 deg
peri 75.33664465285479 8.2891e-05 deg
M 216.4415902834735 8.3111e-06 deg
tp 2459732.587776061899
(2022-Jun-02.08777606)
3.1759e-05 TDB
period 1334.311237917204
3.65
6.0878e-06
1.667e-08
d
yr
n .2698021194529867 1.231e-09 deg/d
Q 2.847182539369543 8.6602e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1660  
   data-arc span      14172 days (38.80 yr)  
   first obs. used      1981-09-25  
   last obs. used      2020-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50466  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:04:45  

Additional Information
 Earth MOID = .912158 au 
 Jupiter MOID = 2.44077 au 
 T_jup = 3.516 
[ 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 14.69   n/a E2021B10  
diameter diameter 3.544 km 0.087 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.223   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22347 Mishinatakashi           Discovered 1992 Sept. 30 by K. Endate and K. Watanabe at Kitami.
Takashi Mishina (b. 1953) is a Japanese editor of natural science and an illustrator.
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 2018-10-26Last Updated: 2018-10-30

[ show close-approach data ]
Alternate Designations
 1992 SE13 = 1981 ST4 = 1999 RP217 = 2000 YX18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-23 03:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin