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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08984308041425478 6.3798e-08  
a 2.464586023347691 1.855e-08 AU
q 2.243160023064215 1.6276e-07 AU
i 5.93826848926218 6.762e-06 deg
node 315.7115232818517 5.5949e-05 deg
peri 180.1771063358087 6.5752e-05 deg
M 106.7899333327297 3.3912e-05 deg
tp 2456381.279787868933
(2013-Mar-29.77978787)
0.00013305 JED
period 1413.235046200083
3.87
1.5955e-05
4.368e-08
d
yr
n .2547346960917581 2.8759e-09 deg/d
Q 2.686012023631165 2.0216e-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 = 1.25704 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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