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3266 Bernardus (1978 PA)
Classification: Inner Main-belt Asteroid          SPK-ID: 2003266
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1102988142495351 5.8287e-08  
a 1.908216151944717 7.7203e-09 au
q 1.697742173053404 1.1222e-07 au
i 26.37703338356143 7.6648e-06 deg
node 110.6575440634232 1.4076e-05 deg
peri 255.8433448595851 3.6914e-05 deg
M 42.26431979030163 3.6411e-05 deg
tp 2457287.465462613036
(2015-Sep-21.96546261)
9.7211e-05 JED
period 962.8081952154035
2.64
5.843e-06
1.6e-08
d
yr
n .3739062481904397 2.2691e-09 deg/d
Q 2.11869013083603 8.5719e-09 au
  Orbit Determination Parameters
   # obs. used (total)      892  
   data-arc span      13639 days (37.34 yr)  
   first obs. used      1978-08-11  
   last obs. used      2015-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .42469  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 12:47:16  

Additional Information
 Earth MOID = .785698 au 
 Jupiter MOID = 3.2725 au 
 T_jup = 3.805 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.9 mag n/a MPO350827  
rotation period rot_per 10.757 h n/a LCDB (Rev. 2015-December); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2009) Minor Planet Bul. 36, 172-176.]
[Warner, B.D. (2011) Minor Planet Bul. 38, 142-149.]
[Warner, B.D. (2012) Minor Planet Bul. 39, 245-252.]
[Warner, B.D. (2014) Minor Planet Bul. 41, 144-155.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2015) Astron. Astrophys., in press.arXiv:1510.07422]

3266 Bernardus (1978 PA)          Discovered 1978-Aug-11 by Schuster, H.-E. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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