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531077 (2012 DB99)
Classification: TransNeptunian Object          SPK-ID: 2531077
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1871278987444742 1.8965e-05  
a 39.33162862801581 0.0012811 au
q 31.97158360865721 0.0011141 au
i 9.703035690438886 8.4021e-05 deg
node 48.4513781798907 0.00030333 deg
peri 41.68809336975315 0.0074285 deg
M 94.97848049031867 0.0091723 deg
tp 2435626.234193782919
(1956-Jun-01.73419378)
1.2052 TDB
period 90097.20566239643
246.67
4.4019
0.01205
d
yr
n .003995684409447251 1.9522e-07 deg/d
Q 46.69167364737442 0.0015208 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      6612 days (18.10 yr)  
   first obs. used      2003-04-01  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .80095  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 12:25:53  

Additional Information
 Earth MOID = 30.9946 au 
 Jupiter MOID = 26.8667 au 
 T_jup = 5.457 
[ 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 6.3   n/a E2018Y78  

531077 (2012 DB99)          Discovered 2010-Aug-05 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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