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16462 (1990 DZ1)
Classification: Main-belt Asteroid          SPK-ID: 2016462
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08982155185792316 6.3804e-08  
a 2.464818953779489 1.8603e-08 AU
q 2.243425090302193 1.6284e-07 AU
i 5.938391367185081 6.7622e-06 deg
node 315.7099687605577 5.5943e-05 deg
peri 180.2528860501635 6.5748e-05 deg
M 157.6504091641196 3.3944e-05 deg
tp 2456381.531474500965
(2013-Mar-30.03147450)
0.0001331 JED
period 1413.435400270227
3.87
1.6001e-05
4.381e-08
d
yr
n .2546985875202882 2.8834e-09 deg/d
Q 2.686212817256785 2.0273e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      923  
   data-arc span      10387 days (28.44 yr)  
   first obs. used      1986-01-11  
   last obs. used      2014-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54587  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:36:34  

Additional Information
 Earth MOID = 1.25758 AU 
 T_jup = 3.475 
[ 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 13.8 mag n/a MPO263494  

16462 (1990 DZ1)          Discovered 1990-Feb-24 by Debehogne, H. at La Silla (809)
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1990 DZ1 = 1986 AJ1 = 1994 CA8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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