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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1066096570255085 3.1656e-08  
a 3.06374257751108 1.4171e-08 au
q 2.737118032108177 9.6619e-08 au
i 14.27451650312706 3.6647e-06 deg
node 184.4141846491703 1.4617e-05 deg
peri 222.2726284359446 2.2284e-05 deg
M 246.8119683843576 1.7462e-05 deg
tp 2459216.349852423789
(2021-Jan-01.84985242)
9.5746e-05 TDB
period 1958.740192827281
5.36
1.359e-05
3.721e-08
d
yr
n .183791603050923 1.2751e-09 deg/d
Q 3.390367122913984 1.5682e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2515  
   data-arc span      25297 days (69.26 yr)  
   first obs. used      1950-08-22  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44124  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 20:27:19  

Additional Information
 Earth MOID = 1.76105 au 
 Jupiter MOID = 2.10657 au 
 T_jup = 3.177 
[ 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-January); 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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