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43969 (1997 GL)
Classification: Main-belt Asteroid          SPK-ID: 2043969
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1052961677139254 3.5869e-08  
a 2.574571374950607 1.1159e-08 au
q 2.303478875662336 9.0224e-08 au
i .5960578568969865 3.8494e-06 deg
node 172.013429130245 0.00038138 deg
peri 135.2001022840327 0.00038196 deg
M 166.9908557460143 2.3474e-05 deg
tp 2458500.583840034873
(2019-Jan-17.08384003)
9.6682e-05 TDB
period 1508.883923384888
4.13
9.81e-06
2.686e-08
d
yr
n .2385869412621283 1.5512e-09 deg/d
Q 2.845663874238877 1.2334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1210  
   data-arc span      8726 days (23.89 yr)  
   first obs. used      1997-04-03  
   last obs. used      2021-02-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55594  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:24:43  

Additional Information
 Earth MOID = 1.28664 au 
 Jupiter MOID = 2.35278 au 
 T_jup = 3.420 
[ 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 15.46   n/a E2021B10  

43969 (1997 GL)          Discovered 1997-Apr-04 by JPL/GEODSS NEAT at Haleakala
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 GL = 1998 UO3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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