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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2002752760548193 3.877e-08  
a 1.840803456581976 5.6589e-09 au
q 1.472136036152355 7.2506e-08 au
i 46.64378147817824 9.6511e-06 deg
node 143.5193218679319 6.0865e-06 deg
peri 290.2118633835601 2.8982e-05 deg
M 55.51531295939296 3.0646e-05 deg
tp 2457459.824052073395
(2016-Mar-12.32405207)
7.7516e-05 JED
period 912.2409395516017
2.50
4.2065e-06
1.152e-08
d
yr
n .3946325848705635 1.8197e-09 deg/d
Q 2.209470877011597 6.7922e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1182  
   data-arc span      13554 days (37.11 yr)  
   first obs. used      1979-01-23  
   last obs. used      2016-03-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51885  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Mar-24 15:38:33  

Additional Information
 Earth MOID = .637934 au 
 Jupiter MOID = 3.12429 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 0.0341536634877674 0.0341513131690169 0.0341560138073634 18.553985282554 18.553533492182 2467625.111272569 0.0611831970421235 113.388190752832 23.9221714994159 -4.04123455495081 45713.53604997 T 22 CATAB v2.0c-linF95 2016-Mar-24 15:38:37 2016-Mar-24 15:38
2188-Nov-07 02:44 < 00:01 Mars 0.0227923663742575 0.0227876962587086 0.0227970366475396 18.5615635493679 18.5608868276262 2520521.614056535 0.127048847937358 242.760075625435 23.1933779602828 -22.2864219962223 55131.3047105361 T 22 CATAB v2.0c-linF95 2016-Mar-24 15:38:37 2016-Mar-24 15:38
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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