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1118 Hanskya (1927 QD)
Classification: Outer Main-belt Asteroid          SPK-ID: 2001118
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB
Reference: MPO244182 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e 0.0484042 n/a  
a 3.2096125 n/a AU
q 3.0542538 n/a AU
i 13.98932 n/a deg
node 318.90917 n/a deg
peri 334.83128 n/a deg
M 32.59069 n/a deg
tp 2456210.3622408
(2012-Oct-09.86224080)		 n/a JED
period 2100.2805800
5.75		 n/a
n/a		 d
yr
n 0.17140567 n/a deg/d
Q 3.3649712 n/a AU
   Orbit Determination Parameters
   # obs. used (total)      933  
   first obs. used      1927-??-??  
   last obs. used      2012-09-30  
   # oppositions      32  
   planetary ephem.      DE403  
   condition code      0  
   fit RMS      0.53  
   data source      MPC:mpn  
   producer      MPCLINUX  

Additional Information
 T_jup = 3.144 

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 9.50 mag n/a IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 26
diameter diameter 77.20 km 1.7 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 26
rotation period rot_per 15.61 h n/a Asteroid Lightcurve DataBase (Rev. 2013-May-01) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Robinson, L. (2002) Minor Planet Bul. 29, 37-38.]
geometric albedo albedo 0.0470   0.002 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 26

1118 Hanskya (1927 QD)          Discovered 1927-Aug-29 by Belyavskij, S. and Ivanov, N. at Simeis (094)
Independent discovery Aug. 30 by K. Reinmuth, Heidelberg, was announced first.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1927 QD = 1930 DK = 1935 BM 
[ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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