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213524 (2002 GL161)
Classification: Main-belt Asteroid          SPK-ID: 2213524
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06670422925411476 3.6694e-08  
a 2.302875168235468 1.2609e-08 au
q 2.149263655069881 8.4693e-08 au
i 7.027744041084681 4.7428e-06 deg
node 71.49308452409915 3.4309e-05 deg
peri 108.4319083824071 5.0264e-05 deg
M 149.9621749515388 3.6317e-05 deg
tp 2458668.779686825733
(2019-Jul-04.27968683)
0.00012814 TDB
period 1276.450630331245
3.49
1.0483e-05
2.87e-08
d
yr
n .2820320594041136 2.3162e-09 deg/d
Q 2.456486681401055 1.345e-08 au
  Orbit Determination Parameters
   # obs. used (total)      498  
   data-arc span      7188 days (19.68 yr)  
   first obs. used      2000-10-24  
   last obs. used      2020-06-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56772  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:43:02  

Additional Information
 Earth MOID = 1.16218 au 
 Jupiter MOID = 2.51755 au 
 T_jup = 3.577 
[ 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 16.68   n/a E2021B55  

213524 (2002 GL161)          Discovered 2002-Apr-15 by LONEOS at Anderson Mesa
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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