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1874 Kacivelia (A924 RC)
Classification: Main-belt Asteroid          SPK-ID: 2001874
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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2810061370092533 3.679e-08  
a 3.163885371677063 1.2733e-08 au
q 2.274814165442006 1.1371e-07 au
i 4.821175725183133 3.9636e-06 deg
node 158.9438660808988 4.1754e-05 deg
peri 196.4303180153468 4.21e-05 deg
M 58.04439548519518 6.0021e-06 deg
tp 2458669.073424555342
(2019-Jul-04.57342456)
3.4143e-05 TDB
period 2055.557063911691
5.63
1.2409e-05
3.397e-08
d
yr
n .1751350066219646 1.0573e-09 deg/d
Q 4.05295657791212 1.6312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2942  
   data-arc span      35136 days (96.20 yr)  
   first obs. used      1924-09-05  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44686  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:03:11  

Additional Information
 Earth MOID = 1.27071 au 
 Jupiter MOID = 1.39429 au 
 T_jup = 3.136 
[ 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 11.2   n/a MPO431516  
diameter diameter 20.852 km 0.535 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 15.951 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Mazzone, F.; Colazo, C.; Mina, F.; Meilia, R.; Spagnotto, J.; Bernal, A. (2014) Minor Planet Bull. 41, 17-19.]
geometric albedo albedo 0.162   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

1874 Kacivelia (A924 RC)          Discovered 1924-Sep-05 by Belyavskij, S. at Simeis
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 A924 RC = 1941 SK1 = 1941 XB = 1952 QZ = 1952 SF1 = 1964 YH = 1969 VH1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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