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531075 (2012 DY98)
Classification: TransNeptunian Object          SPK-ID: 2531075
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5000094190074954 2.7459e-05  
a 70.28675526336778 0.0042757 au
q 35.14271560020924 0.0002116 au
i 18.70918807816131 6.3297e-05 deg
node 15.68300573062137 5.3941e-05 deg
peri 160.9672311213835 0.0022498 deg
M 4.457356413259205 0.00076816 deg
tp 2456335.583962669503
(2013-Feb-12.08396267)
0.38857 TDB
period 215232.905895782
589.28
19.64
0.05377
d
yr
n .001672606697854629 1.5262e-07 deg/d
Q 105.4307949265263 0.0064136 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      4674 days (12.80 yr)  
   first obs. used      2005-06-01  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .76153  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 11:13:24  

Additional Information
 Earth MOID = 34.1526 au 
 Jupiter MOID = 29.7089 au 
 T_jup = 6.103 
[ 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 7.2   n/a E2018Y78  

531075 (2012 DY98)          Discovered 2010-Jul-01 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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