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JPL Small-Body Database Browser
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2015 Kachuevskaya (1972 RA3)
Classification: Main-belt Asteroid          SPK-ID: 2002015
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 .1038400681603855 3.8526e-08  
a 2.335363429834846 8.8425e-09 au
q 2.092859132101524 8.9807e-08 au
i 11.90819031774007 4.7073e-06 deg
node 344.4683590055902 2.0064e-05 deg
peri 274.3875701373091 3.0756e-05 deg
M 97.18629416378815 2.5266e-05 deg
tp 2458248.589146723150
(2018-May-10.08914672)
9.0975e-05 TDB
period 1303.55734077234
3.57
7.4036e-06
2.027e-08
d
yr
n .2761673681241402 1.5685e-09 deg/d
Q 2.577867727568167 9.7607e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2142  
   data-arc span      23869 days (65.35 yr)  
   first obs. used      1954-07-29  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42974  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:09:21  

Additional Information
 Earth MOID = 1.11813 au 
 Jupiter MOID = 2.55428 au 
 T_jup = 3.532 
[ 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 12.2   n/a MPO347534  
diameter diameter 11.809 km 0.151 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 42.532 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Published Reference List:
[Folberth, J.; Casimir, S.; Dou, Y.; Evans, D; et al. (2012) Minor Planet Bull. 39, 51-55.]
[Oey, J. (2012) Minor Planet Bull. 39, 145-147.]
geometric albedo albedo 0.143   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2015 Kachuevskaya (1972 RA3)          Discovered 1972-Sep-04 by Zhuravleva, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1972 RA3 = 1939 FQ = 1940 SA = 1958 UK = 1971 HA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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