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1828 Kashirina (1966 PH)
Classification: Main-belt Asteroid          SPK-ID: 2001828
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .106815640180099 3.1589e-08  
a 3.061145618748935 1.3718e-08 au
q 2.734167389797762 9.6743e-08 au
i 14.27936598466058 3.6723e-06 deg
node 184.3798240410813 1.4596e-05 deg
peri 222.7745307820476 2.2296e-05 deg
M 319.936441566846 1.7602e-05 deg
tp 2459218.206517577896
(2021-Jan-03.70651758)
9.5923e-05 TDB
period 1956.250253177339
5.36
1.315e-05
3.6e-08
d
yr
n .1840255352888969 1.237e-09 deg/d
Q 3.388123847700107 1.5183e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2547  
   data-arc span      25492 days (69.79 yr)  
   first obs. used      1950-08-22  
   last obs. used      2020-06-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43634  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:37:07  

Additional Information
 Earth MOID = 1.75921 au 
 Jupiter MOID = 2.11236 au 
 T_jup = 3.178 
[ 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 11.3   n/a MPO267714  
diameter diameter 27.016 km 0.193 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 14.838 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2009) Minor Planet Bull. 36, 7-13.]
geometric albedo albedo 0.073   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1828 Kashirina (1966 PH)          Discovered 1966-Aug-14 by Chernykh, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1966 PH = 1950 QG = 1950 RC1 = 1971 QB1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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