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 ]  
5685 Sanenobufukui (1990 XA)
Classification: Main-belt Asteroid          SPK-ID: 2005685
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09132036051625374 1.3387e-08  
a 2.800276095940402 1.0978e-08 au
q 2.544553873314077 3.4678e-08 au
i 7.710497153266714 9.4514e-07 deg
node 276.9924960147939 6.1567e-06 deg
peri 267.1888437068457 1.7564e-05 deg
M 61.17850476319695 1.3415e-05 deg
tp 2458909.631919993713
(2020-Mar-01.13191999)
6.3953e-05 TDB
period 1711.589866531929
4.69
1.0065e-05
2.756e-08
d
yr
n .2103307614980462 1.2369e-09 deg/d
Q 3.055998318566727 1.1981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2637  
   data-arc span      31242 days (85.54 yr)  
   first obs. used      1935-02-02  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40737  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 17:50:21  

Additional Information
 Earth MOID = 1.56065 au 
 Jupiter MOID = 1.99509 au 
 T_jup = 3.306 
[ 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 11.75   n/a E2021B10  
diameter diameter 12.993 km 0.104 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 3.388 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Madden, K.D. (2015) Minor Planet Bull. 42, 207-208.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
geometric albedo albedo 0.240   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

5685 Sanenobufukui           Discovered 1990 Dec. 8 by T. Nomura and K. Kawanishi at Minami-Oda.
Named in honor of Sanenobu Fukui (b. 1916), a well-known observer of Mars for more than 60 years. He was a director of the Oriental Astronomical Association and one of the leaders of its Kobe branch.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990728/MPCPages.arcLast Updated: 2010-06-11

[ show close-approach data ]
Alternate Designations
 1990 XA = 1935 CA = 1938 YM = 1952 UB1 = 1977 BM 
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-19 04:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin