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3040 Kozai (1979 BA)
Classification: Mars-crossing Asteroid          SPK-ID: 2003040
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004231044324835 4.6268e-08  
a 1.840667420509721 6.7509e-09 AU
q 1.471755141863431 8.4601e-08 AU
i 46.6450101811354 9.9804e-06 deg
node 143.5205131761677 6.903e-06 deg
peri 290.1863696342928 3.0255e-05 deg
M 178.7565755843027 3.2918e-05 deg
tp 2456547.580581951645
(2013-Sep-12.08058195)
8.262e-05 JED
period 912.1398189937453
2.50
5.0181e-06
1.374e-08
d
yr
n .3946763341580076 2.1713e-09 deg/d
Q 2.209579699156011 8.1039e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      1067  
   data-arc span      13269 days (36.33 yr)  
   first obs. used      1979-01-23  
   last obs. used      2015-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52432  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 15:42:02  

Additional Information
 Earth MOID = .639246 AU 
 T_jup = 3.627 
[ 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 13.7 mag n/a MPO250231  
SMASSII spectral type spec_B S   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)

3040 Kozai (1979 BA)          Discovered 1979-Jan-23 by Liller, W. at Cerro Tololo
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (AU) Minimum Distance (AU) Maximum Distance (AU) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2044-Jan-10 14:40 < 00:01 Mars 0.0341538874503307 0.0341510608515561 0.0341567140497413 18.5539841498456 18.5535323624086 2467625.111264453 0.0733589676416703 136.180642975863 24.8980571465458 -2.6557942320882 37291.1642387142 T 15 CATAB v2.0c-linF95 2015-Jun-04 15:42:06 2015-Jun-04 15:42
2188-Nov-07 02:44 < 00:01 Mars 0.0227927772554061 0.0227873088014882 0.0227982459060872 18.5615617937283 18.5608850841219 2520521.614037193 0.148331667140873 282.391034949976 25.2945417980088 -21.3208422956473 48422.7843335114 T 15 CATAB v2.0c-linF95 2015-Jun-04 15:42:06 2015-Jun-04 15:42
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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