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120132 (2003 FY128)
Classification: TransNeptunian Object          SPK-ID: 2120132
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2479455124744533 1.2727e-05  
a 49.34590870911317 0.00111 au
q 37.11081208571451 0.00023857 au
i 11.79891926349683 2.8587e-05 deg
node 341.8961042756014 0.00012238 deg
peri 174.8022155730688 0.0018811 deg
M 34.05843779742896 0.0021534 deg
tp 2447222.139587664800
(1988-Mar-01.63958766)
0.36915 TDB
period 126612.0828585449
346.64
4.272
0.0117
d
yr
n .002843330524798361 9.5937e-08 deg/d
Q 61.58100533251181 0.0013852 au
  Orbit Determination Parameters
   # obs. used (total)      367  
   data-arc span      11388 days (31.18 yr)  
   first obs. used      1989-12-08  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .4218  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:05:04  

Additional Information
 Earth MOID = 36.1206 au 
 Jupiter MOID = 31.6966 au 
 T_jup = 5.946 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 4.79   n/a E2021B55  
rotation period rot_per 8.54 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Thirouin, A.; Ortiz, J.L.; Duffard, R.; Santos-Sanz, P.; et al. (2010) Astron. Astrophys. 522, A93.]

120132 (2003 FY128)          Discovered 2003-Mar-26 by NEAT at Palomar
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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