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JPL Small-Body Database Browser
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524216 (2001 RU143)
Classification: TransNeptunian Object          SPK-ID: 2524216
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1523681851618475 3.1958e-05  
a 39.35343624342506 0.0016596 au
q 33.35722458313191 0.0026218 au
i 6.529743439669911 0.00015092 deg
node 209.2115590294567 0.00010338 deg
peri 19.42668955257138 0.0093359 deg
M 157.1488598751641 0.011998 deg
tp 2419238.138058107135
(1911-Jul-20.63805811)
2.6635 TDB
period 90172.1483079047
246.88
5.704
0.01562
d
yr
n .003992363570741738 2.5254e-07 deg/d
Q 45.34964790371821 0.0019125 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      5989 days (16.40 yr)  
   first obs. used      2001-09-12  
   last obs. used      2018-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .62685  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:48:00  

Additional Information
 Earth MOID = 32.3483 au 
 Jupiter MOID = 27.9448 au 
 T_jup = 5.533 
[ 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 6.4   n/a E2018Y78  

524216 (2001 RU143)          Discovered 2001-Sep-12 by Buie, M. W. at Kitt Peak
Reference: Last Updated: 2019-05-29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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