Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
8044 Tsuchiyama (1994 YT)
Classification: Main-belt Asteroid          SPK-ID: 2008044
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .130776164826918 3.729e-08  
a 2.398058303452194 1.2187e-08 au
q 2.084449435495371 8.9177e-08 au
i 2.510243944541326 4.6607e-06 deg
node 281.3248500473664 0.00012281 deg
peri 320.1538581201231 0.00012506 deg
M 167.9663167536518 2.5159e-05 deg
tp 2456967.639876436957
(2014-Nov-06.13987644)
9.4409e-05 JED
period 1356.400788479766
3.71
1.034e-05
2.831e-08
d
yr
n .265408279807536 2.0232e-09 deg/d
Q 2.711667171409017 1.3781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1411  
   data-arc span      14157 days (38.76 yr)  
   first obs. used      1977-04-10  
   last obs. used      2016-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50258  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:27:44  

Additional Information
 Earth MOID = 1.07224 au 
 Jupiter MOID = 2.30082 au 
 T_jup = 3.515 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO358709  

8044 Tsuchiyama           Discovered 1994 Dec. 28 by T. Kobayashi at Oizumi.
Yukiko Tsuchiyama (b. 1963) is a Japanese amateur variable star observer who studies star names as a hobby. Her website service serves as an introduction to star names and as a beginner's guide of star watching.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020427/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 1994 YT = 1977 GD1 = 1978 RM4 = 1992 HW4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Apr-29 12:06 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin