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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2491817506755822 2.3212e-05  
a 49.45821145106903 0.0020575 au
q 37.13412773640852 0.00042045 au
i 11.79494052929889 4.5222e-05 deg
node 341.8735518480031 0.00018056 deg
peri 175.145327165611 0.0033614 deg
M 33.17703794910771 0.0039201 deg
tp 2447292.272672317700
(1988-May-10.77267232)
0.66737 TDB
period 127044.5494390191
347.83
7.9276
0.0217
d
yr
n .002833651672500902 1.7682e-07 deg/d
Q 61.78229516572954 0.0025701 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      11098 days (30.38 yr)  
   first obs. used      1989-12-08  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .40331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:35:03  

Additional Information
 Earth MOID = 36.144 au 
 Jupiter MOID = 31.7198 au 
 T_jup = 5.951 
[ 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 4.6   n/a MPO417626  
rotation period rot_per 8.54 h n/a LCDB (Rev. 2019-August); 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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