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120568 (1995 FX12)
Classification: Main-belt Asteroid          SPK-ID: 2120568
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07082650688794889 4.3157e-08  
a 2.433357325820916 1.2641e-08 au
q 2.26101112642282 1.0204e-07 au
i 1.806730303289027 6.4572e-06 deg
node 184.4635987318308 0.00010595 deg
peri 120.9852632496694 0.00011442 deg
M 118.0218702147849 4.168e-05 deg
tp 2458545.965084371417
(2019-Mar-03.46508437)
0.00016091 TDB
period 1386.459724189248
3.80
1.0803e-05
2.958e-08
d
yr
n .2596541347138772 2.0232e-09 deg/d
Q 2.605703525219011 1.3536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      9079 days (24.86 yr)  
   first obs. used      1995-03-27  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53052  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:20:35  

Additional Information
 Earth MOID = 1.24657 au 
 Jupiter MOID = 2.53237 au 
 T_jup = 3.502 
[ 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 16.3   n/a MPO436582  

120568 (1995 FX12)          Discovered 1995-Mar-27 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 1995 FX12 = 2000 ST198 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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