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523771 (2014 XP40)
Classification: TransNeptunian Object          SPK-ID: 2523771
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7254324702812232 2.2686e-05  
a 101.3444939186814 0.0089583 au
q 27.82590734585194 0.00018017 au
i 11.5205480493167 6.2483e-06 deg
node 258.812150823602 0.00020214 deg
peri 294.5454719623767 0.00085931 deg
M 358.3108069739023 0.00028907 deg
tp 2461145.039482757246
(2026-Apr-14.53948276)
0.087754 TDB
period 372647.8881142367
1020.25
49.41
0.1353
d
yr
n .0009660594128729922 1.2809e-07 deg/d
Q 174.8630804915108 0.015457 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      3392 days (9.29 yr)  
   first obs. used      2012-01-25  
   last obs. used      2021-05-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .61158  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 08:51:02  

Additional Information
 Earth MOID = 26.8435 au 
 Jupiter MOID = 22.5029 au 
 T_jup = 6.004 
[ 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 7.11   n/a E2021B25  

523771 (2014 XP40)          Discovered 2012-Jan-25 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-10-01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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