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JPL Small-Body Database Browser
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146276 (2001 FG40)
Classification: Main-belt Asteroid          SPK-ID: 2146276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1702308059570301 4.7326e-08  
a 2.372779792203316 1.2032e-08 au
q 1.968859575817991 1.1274e-07 au
i 1.028585266137186 4.473e-06 deg
node 350.5224349099817 0.00030076 deg
peri 283.7674008743261 0.00030104 deg
M 268.8791715084736 1.4391e-05 deg
tp 2458938.408983926206
(2020-Mar-29.90898393)
5.4065e-05 TDB
period 1335.010186224837
3.66
1.0155e-05
2.78e-08
d
yr
n .2696608638006079 2.0511e-09 deg/d
Q 2.776700008588641 1.408e-08 au
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      10066 days (27.56 yr)  
   first obs. used      1991-10-06  
   last obs. used      2019-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5403  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:30:06  

Additional Information
 Earth MOID = .952332 au 
 Jupiter MOID = 2.33323 au 
 T_jup = 3.524 
[ 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 MPO333911  

146276 (2001 FG40)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

Alternate Designations
 2001 FG40 = 2002 SS4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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