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6071 Sakitama (1992 AS1)
Classification: Main-belt Asteroid          SPK-ID: 2006071
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1115399403094765 5.104e-08  
a 2.707394702239858 2.2823e-08 AU
q 2.405412058757832 1.4343e-07 AU
i 11.73215072753445 6.9353e-06 deg
node 152.4640155070383 2.8877e-05 deg
peri 277.6307546720468 4.3119e-05 deg
M 99.35880356347356 3.2062e-05 deg
tp 2456551.413870609847
(2013-Sep-15.91387061)
0.00014471 JED
period 1627.143250342929
4.45
2.0575e-05
5.633e-08
d
yr
n .2212466541738892 2.7976e-09 deg/d
Q 3.009377345721885 2.5369e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      961  
   data-arc span      16565 days (45.35 yr)  
   first obs. used      1968-10-23  
   last obs. used      2014-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49355  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:06:00  

Additional Information
 Earth MOID = 1.45341 AU 
 T_jup = 3.326 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.1 mag n/a MPO279578  
rotation period rot_per 4.437 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Published Reference List:
[Carbo, L.; Green, D.; Kragh, K.; Krotz, J.; et al. (2009) Minor Planet Bul. 36, 152-157.]
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)

6071 Sakitama           Discovered 1992 Jan. 4 by T. Hioki and S. Hayakawa at Okutama.
Sakitama, a region of Gyoda city and from which Saitama prefecture takes its name, is known for its burial mounds, constructed from clay and rocks between the fourth and seventh centuries.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 19990928/MPCPages.arcLast Updated: 2010-06-11

Alternate Designations
 1992 AS1 = 1965 AM = 1968 UO1 = 1985 OS 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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