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JPL Small-Body Database Browser
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523946 (1998 RT43)
Classification: Main-belt Asteroid          SPK-ID: 2523946
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2639803659020506 1.2847e-07  
a 2.352665608888584 1.0716e-08 au
q 1.731608080609006 3.0631e-07 au
i 1.9076018174418 7.7402e-06 deg
node 328.954945465489 0.00016602 deg
peri 3.93167236610934 0.00016795 deg
M 266.586176632789 1.5473e-05 deg
tp 2458942.516753303186
(2020-Apr-03.01675330)
5.631e-05 TDB
period 1318.070781720784
3.61
9.0056e-06
2.466e-08
d
yr
n .2731264549617042 1.8661e-09 deg/d
Q 2.973723137168164 1.3545e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      7547 days (20.66 yr)  
   first obs. used      1998-08-26  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52456  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:46:59  

Additional Information
 Earth MOID = .72041 au 
 Jupiter MOID = 2.40068 au 
 T_jup = 3.508 
[ 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 17.8   n/a E2016U68  

523946 (1998 RT43)          Discovered 1998-Aug-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-05-29

Alternate Designations
 1998 RT43 = 2016 QC34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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