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JPL Small-Body Database Browser
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531076 (2012 DA99)
Classification: TransNeptunian Object          SPK-ID: 2531076
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03887484314940418 3.4367e-05  
a 43.02858488591878 0.0020113 au
q 41.35585539753787 0.00089315 au
i 3.231980280819474 0.00012785 deg
node 56.66484465532226 0.0022395 deg
peri 147.8563536278286 0.11008 deg
M 353.7192471415437 0.10165 deg
tp 2460399.135768683808
(2024-Mar-29.63576868)
29.072 TDB
period 103094.149908219
282.26
7.2286
0.01979
d
yr
n .00349195371726228 2.4484e-07 deg/d
Q 44.7013143742997 0.0020895 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      2273 days (6.22 yr)  
   first obs. used      2012-02-28  
   last obs. used      2018-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .85222  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:13:25  

Additional Information
 Earth MOID = 40.3531 au 
 Jupiter MOID = 35.9009 au 
 T_jup = 5.859 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 6.4   n/a MPO384242  

531076 (2012 DA99)          Discovered 2012-Feb-28 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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