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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1069488810769657 3.1097e-08  
a 3.061465097683205 1.1419e-08 au
q 2.734044831029803 9.6298e-08 au
i 14.27890875619486 3.4902e-06 deg
node 184.3792855634723 1.2016e-05 deg
peri 222.8154370917646 1.9227e-05 deg
M 356.7117473091102 1.3751e-05 deg
tp 2459218.371256132355
(2021-Jan-03.87125613)
7.471e-05 TDB
period 1956.556509623584
5.36
1.0946e-05
2.997e-08
d
yr
n .1839967300864003 1.0294e-09 deg/d
Q 3.388885364336607 1.264e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3112  
   data-arc span      25717 days (70.41 yr)  
   first obs. used      1950-08-22  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40519  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 00:58:27  

Additional Information
 Earth MOID = 1.75808 au 
 Jupiter MOID = 2.11286 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 11.39   n/a E2021B10  
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. 2020-October); 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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