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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2002520179013597 3.9065e-08  
a 1.840707155332732 5.7156e-09 au
q 1.472101833111881 7.3007e-08 au
i 46.64482244154016 9.7455e-06 deg
node 143.5195795876772 6.1337e-06 deg
peri 290.1913804213125 2.9304e-05 deg
M 336.6007593545748 3.0954e-05 deg
tp 2457459.789084016002
(2016-Mar-12.28908402)
7.8495e-05 JED
period 912.1693549458662
2.50
4.2485e-06
1.163e-08
d
yr
n .3946635545779376 1.8382e-09 deg/d
Q 2.209312477553583 6.8601e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1154  
   data-arc span      13425 days (36.76 yr)  
   first obs. used      1979-01-23  
   last obs. used      2015-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51717  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Nov-30 15:41:00  

Additional Information
 Earth MOID = .639271 au 
 Jupiter MOID = 3.1254 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 13.8 mag n/a MPO347545  
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 0.0341536501730017 0.0341512882818778 0.0341560120649184 18.5539846455883 18.5535328550246 2467625.111271725 0.0614995758456165 113.92458831335 24.1416599457985 -3.8757114035314 45305.1413871362 T 20 CATAB v2.0c-linF95 2015-Nov-30 15:41:04 2015-Nov-30 15:41
2188-Nov-07 02:44 < 00:01 Mars 0.0227923795619292 0.0227877041781695 0.0227970551032245 18.5615628307933 18.5608861094169 2520521.614054387 0.12722743499658 242.977167301491 23.4775987026752 -22.2559049564941 54429.4796877996 T 20 CATAB v2.0c-linF95 2015-Nov-30 15:41:04 2015-Nov-30 15:41
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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