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JPL Small-Body Database Browser
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376401 (2012 FJ44)
Classification: Main-belt Asteroid          SPK-ID: 2376401
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1499495133535624 9.2908e-08  
a 2.261106581482172 2.9515e-08 au
q 1.922054749948384 2.145e-07 au
i 2.705162620322154 7.873e-06 deg
node 198.8173275747742 0.00015835 deg
peri 17.02580429741916 0.00016457 deg
M 137.3866313897122 4.7051e-05 deg
tp 2458526.561540712648
(2019-Feb-12.06154071)
0.00015602 TDB
period 1241.880986654884
3.40
2.4316e-05
6.657e-08
d
yr
n .2898828501833269 5.6759e-09 deg/d
Q 2.600158413015961 3.394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      4666 days (12.77 yr)  
   first obs. used      2003-11-20  
   last obs. used      2016-08-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58421  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 00:01:12  

Additional Information
 Earth MOID = .915379 au 
 Jupiter MOID = 2.36708 au 
 T_jup = 3.603 
[ 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 18.3   n/a MPO326756  

376401 (2012 FJ44)          Discovered 2005-Mar-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

Alternate Designations
 2012 FJ44 = 2005 GN124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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