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531074 (2012 DX98)
Classification: TransNeptunian Object          SPK-ID: 2531074
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2688189605722177 3.1913e-05  
a 48.03126563819312 0.0025226 au
q 35.11955073436597 0.00031855 au
i 13.12354850637383 8.6234e-05 deg
node 9.738332121788831 3.6818e-05 deg
peri 189.266951987412 0.0038392 deg
M 2.362860864900792 0.0020453 deg
tp 2458202.468340003928
(2018-Mar-24.96834000)
0.71903 TDB
period 121586.2524392219
332.89
9.5787
0.02623
d
yr
n .002960861057708441 2.3326e-07 deg/d
Q 60.94298054202027 0.0032008 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      6613 days (18.11 yr)  
   first obs. used      2002-03-12  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .6831  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 08:10:37  

Additional Information
 Earth MOID = 34.1185 au 
 Jupiter MOID = 29.6685 au 
 T_jup = 5.808 
[ 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 7.3   n/a E2018Y78  

531074 (2012 DX98)          Discovered 2012-Feb-27 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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