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1544 Vinterhansenia (1941 UK)
Classification: Main-belt Asteroid          SPK-ID: 2001544
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1054299963575916 3.9817e-08  
a 2.37277131255586 6.3665e-09 au
q 2.122610041715698 9.3322e-08 au
i 3.334010285044208 3.8808e-06 deg
node 59.9688097634029 6.0135e-05 deg
peri 356.1854816691771 6.244e-05 deg
M 161.2855862077769 1.6991e-05 deg
tp 2458402.397927079849
(2018-Oct-10.89792708)
6.2407e-05 TDB
period 1335.00302980498
3.66
5.373e-06
1.471e-08
d
yr
n .2696623093451628 1.0853e-09 deg/d
Q 2.622932583396023 7.0377e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2844  
   data-arc span      41762 days (114.34 yr)  
   first obs. used      1906-02-16  
   last obs. used      2020-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40679  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:32:43  

Additional Information
 Earth MOID = 1.13435 au 
 Jupiter MOID = 2.65981 au 
 T_jup = 3.534 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.9   n/a MPO431511  
diameter diameter 24.561 km 0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 13.536 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Ivarsen, K.; Willis, S.; Ingleby, L.; Matthews, D.; Simet, M. (2004) Minor Planet Bull. 31, 29-33.]
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Carreno, A.; Arce, E.; Fornas, G.; Mas, V. (2019) Minor Planet Bull. 46, 200-203.]
geometric albedo albedo 0.058   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1544 Vinterhansenia (1941 UK)          Discovered 1941-Oct-15 by Oterma, L. at Turku
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1941 UK = 1928 DO = 1937 RK = 1939 CL = 1948 QT = 1974 YB = A906 DB = A919 UB 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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