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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004231036279169 4.6429e-08  
a 1.840667423982236 6.8202e-09 AU
q 1.471755146120913 8.4858e-08 AU
i 46.64501103095048 1.0048e-05 deg
node 143.5205154236694 6.9522e-06 deg
peri 290.1863876224029 3.0458e-05 deg
M 178.7565515986053 3.3156e-05 deg
tp 2456547.580641443044
(2013-Sep-12.08064144)
8.3206e-05 JED
period 912.1398215749441
2.50
5.0696e-06
1.388e-08
d
yr
n .3946763330411415 2.1936e-09 deg/d
Q 2.209579701843558 8.1871e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      1051  
   data-arc span      12944 days (35.44 yr)  
   first obs. used      1979-01-23  
   last obs. used      2014-07-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50432  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 13:56:25  

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 0.0341533063080029 0.0341504485326864 0.0341561640839663 18.5539866153057 18.5535348202412 2467625.111300502 0.0741975288195399 137.681862328157 25.0010075217424 -2.64822478807747 36892.793529478 T 13 CATAB v2.0c-linF95 2014-Oct-09 13:56:28 2014-Oct-09 13:56
2188-Nov-07 02:44 < 00:01 Mars 0.0227920838069912 0.0227865639163671 0.0227976038978985 18.5615646769148 18.5608879468243 2520521.614080452 0.149739556536311 285.026325407706 25.4169952680611 -21.3092022074515 48153.5573591872 T 13 CATAB v2.0c-linF95 2014-Oct-09 13:56:28 2014-Oct-09 13:56
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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