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52932 (1998 SQ129)
Classification: Main-belt Asteroid          SPK-ID: 2052932
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1591479520516017 3.2215e-08  
a 2.323130750519541 6.2455e-09 au
q 1.953409249226256 7.5365e-08 au
i 6.170956974243857 3.2927e-06 deg
node 27.95198388453139 3.0996e-05 deg
peri 282.4645659267048 3.2537e-05 deg
M 149.1195391121012 9.872e-06 deg
tp 2458664.776177414004
(2019-Jun-30.27617741)
3.515e-05 TDB
period 1293.328676304282
3.54
5.2155e-06
1.428e-08
d
yr
n .2783515177508541 1.1225e-09 deg/d
Q 2.692852251812826 7.2395e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1833  
   data-arc span      8763 days (23.99 yr)  
   first obs. used      1997-03-10  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46092  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:49:06  

Additional Information
 Earth MOID = .948707 au 
 Jupiter MOID = 2.58069 au 
 T_jup = 3.551 
[ 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 14.84   n/a MPCxxxxx  

52932 (1998 SQ129)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 SQ129 = 1997 EO58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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