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176154 (2001 GA)
Classification: Main-belt Asteroid          SPK-ID: 2176154
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1042597332889312 4.2663e-08  
a 2.283758277991092 1.2746e-08 au
q 2.045654249031352 9.6878e-08 au
i 4.757479636558299 6.1453e-06 deg
node 11.69684360788099 5.4847e-05 deg
peri 228.1248777781194 6.217e-05 deg
M 276.550236898003 2.906e-05 deg
tp 2459688.710781717194
(2022-Apr-19.21078172)
0.0001025 TDB
period 1260.589335521703
3.45
1.0554e-05
2.89e-08
d
yr
n .2855807120175356 2.3909e-09 deg/d
Q 2.521862306950832 1.4075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      370  
   data-arc span      7232 days (19.80 yr)  
   first obs. used      2001-03-20  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54875  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:08:24  

Additional Information
 Earth MOID = 1.03761 au 
 Jupiter MOID = 2.48054 au 
 T_jup = 3.592 
[ 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 16.72   n/a MPCxxxxx  

176154 (2001 GA)          Discovered 2001-Apr-01 by Kusnirak, P. at Ondrejov
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

Alternate Designations
 2001 GA = 2002 RQ27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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