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 ]  
4094 Aoshima (1987 QC)
Classification: Main-belt Asteroid          SPK-ID: 2004094
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3356221573278294 4.3486e-08  
a 2.874200217565419 1.4804e-08 au
q 1.909554939953997 1.2494e-07 au
i 2.046311650525526 4.2064e-06 deg
node 252.9412384765301 0.00012237 deg
peri 107.6505101893247 0.00012271 deg
M 283.1299607921255 1.5997e-05 deg
tp 2459580.539340326432
(2022-Jan-01.03934033)
8.1232e-05 TDB
period 1779.81127533366
4.87
1.375e-05
3.765e-08
d
yr
n .2022686365623293 1.5627e-09 deg/d
Q 3.838845495176841 1.9772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1857  
   data-arc span      22524 days (61.67 yr)  
   first obs. used      1958-11-11  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46924  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 15:56:02  

Additional Information
 Earth MOID = .906185 au 
 Jupiter MOID = 1.63823 au 
 T_jup = 3.210 
[ 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 12.88   n/a E2020-QM5  
diameter diameter 13.238 km 0.495 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4094 Aoshima (1987 QC)          Discovered 1987-Aug-26 by Kizawa and Kakei at Shizuoka
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1987 QC = 1948 RC1 = 1958 VW = 1982 OJ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-13 16:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin