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4610 Kajov (1989 FO)
Classification: Main-belt Asteroid          SPK-ID: 2004610
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03561514654737562 5.9662e-08  
a 2.402744326179798 1.5139e-08 AU
q 2.317170234887029 1.3988e-07 AU
i 3.589373529383419 6.0301e-06 deg
node 116.8687450395451 9.2961e-05 deg
peri 204.905725937618 0.00012983 deg
M 136.9320949062875 9.2917e-05 deg
tp 2456283.056996494565
(2012-Dec-21.55699649)
0.0003501 JED
period 1360.37852476763
3.72
1.2857e-05
3.52e-08
d
yr
n .264632228049537 2.5011e-09 deg/d
Q 2.488318417472567 1.5679e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1241  
   data-arc span      23630 days (64.70 yr)  
   first obs. used      1949-07-28  
   last obs. used      2014-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56588  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-17 13:46:33  

Additional Information
 Earth MOID = 1.3034 AU 
 T_jup = 3.521 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.9 mag n/a PDS3 (MPC 28112)  
SMASSII spectral type spec_B Sl   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

4610 Kajov (1989 FO)          Discovered 1989-Mar-26 by Mrkos, A. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1989 FO = 1949 OM = 1979 QQ7 = 1981 AX1 = 1987 WN4 = 1987 WX 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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