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180142 (2003 FH123)
Classification: Main-belt Asteroid          SPK-ID: 2180142
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05349062441829457 5.3793e-08  
a 2.850636608449018 2.0665e-08 au
q 2.698154276273431 1.6008e-07 au
i 1.788029522620775 6.5508e-06 deg
node 11.99639618204202 0.00012592 deg
peri 57.11561660269152 0.00013646 deg
M 339.5030034771628 5.1309e-05 deg
tp 2459300.591901705321
(2021-Mar-27.09190171)
0.00025053 TDB
period 1757.969006520955
4.81
1.9116e-05
5.234e-08
d
yr
n .2047817672920439 2.2268e-09 deg/d
Q 3.003118940624606 2.177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      10678 days (29.23 yr)  
   first obs. used      1991-10-13  
   last obs. used      2021-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59169  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:42:46  

Additional Information
 Earth MOID = 1.71209 au 
 Jupiter MOID = 2.1475 au 
 T_jup = 3.303 
[ 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 16.4   n/a MPO475519  

180142 (2003 FH123)          Discovered 2003-Mar-27 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2003 FH123 = 2005 QY118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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