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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1864009850214373 2.6904e-05  
a 39.38606237489287 0.001308 au
q 32.04446155209707 0.001242 au
i 9.695929571734323 9.3904e-05 deg
node 48.4694095573563 0.00034309 deg
peri 42.08583505510828 0.0075646 deg
M 93.8160310444015 0.0098633 deg
tp 2435672.401564322787
(1956-Jul-17.90156432)
1.4014 TDB
period 90284.30794343707
247.18
4.4974
0.01231
d
yr
n .003987403882250936 1.9863e-07 deg/d
Q 46.72766319768867 0.0015518 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5527 days (15.13 yr)  
   first obs. used      2003-04-01  
   last obs. used      2018-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .80734  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 19:48:44  

Additional Information
 Earth MOID = 31.0672 au 
 Jupiter MOID = 26.9372 au 
 T_jup = 5.461 
[ 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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