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460 Scania (A900 UF)
Classification: Main-belt Asteroid          SPK-ID: 2000460
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1054463052563138 2.9412e-08  
a 2.719222633481356 8.2716e-09 au
q 2.432490653611404 8.3614e-08 au
i 4.633609070212789 1.0897e-06 deg
node 205.1261993051989 1.2884e-05 deg
peri 161.4286107494357 1.2165e-05 deg
M 310.7932597949072 9.08e-06 deg
tp 2459424.365758582023
(2021-Jul-28.86575858)
4.1762e-05 TDB
period 1637.817761420966
4.48
7.4731e-06
2.046e-08
d
yr
n .2198046745369674 1.0029e-09 deg/d
Q 3.005954613351308 9.1438e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2820  
   data-arc span      43863 days (120.09 yr)  
   first obs. used      1900-10-23  
   last obs. used      2020-11-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42424  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 18:26:12  

Additional Information
 Earth MOID = 1.43014 au 
 Jupiter MOID = 2.4639 au 
 T_jup = 3.347 
[ 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 10.83   n/a E2021B10  
diameter diameter 19.689 km 0.146 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 164.1 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pilcher, F.; Benishek, V. (2018) Minor Planet Bull. 45, 242.]
geometric albedo albedo 0.262   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
SMASSII spectral type spec_B K   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)

460 Scania (A900 UF)          Discovered 1900-Oct-22 by Wolf, M. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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