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

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2001180080325251 9.9902e-09  
a 1.840599968094563 3.5884e-09 au
q 1.47226276889475 1.9003e-08 au
i 46.65073238081079 6.2039e-07 deg
node 143.4920885130935 2.2282e-06 deg
peri 290.2162446997544 3.6764e-06 deg
M 326.9776381827018 3.4201e-06 deg
tp 2459284.164876224590
(2021-Mar-10.66487622)
8.7864e-06 TDB
period 912.0896805471699
2.50
2.6673e-06
7.303e-09
d
yr
n .3946980298955177 1.1543e-09 deg/d
Q 2.208937167294376 4.3066e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2380  
   data-arc span      15381 days (42.11 yr)  
   first obs. used      1979-01-23  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40917  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:36:18  

Additional Information
 Earth MOID = .639114 au 
 Jupiter MOID = 3.11784 au 
 T_jup = 3.627 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.87   n/a MPCxxxxx  
diameter diameter 3.377 km 0.659 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 4.518 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Kluwak, T. (2019) EPSC-DPS Joint Meeting, Geneva, Switzerland. id. EPSC-DPS2019-1477.]
[Polakis, T. (2019) Minor Planet Bull. 46, 287-292.]
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]
[Skiff, B.A.; McLelland, K.P.; Sanborn, J.; Pravec, P.; Koehn, B.W. (2019). Minor Planet Bull. 46, 458-503.]
[Stephens, R. D.; Warner, B. D. (2019) MPB 46, 298-301.]
geometric albedo albedo 0.479   0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
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

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