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120227 (2004 FZ50)
Classification: Main-belt Asteroid          SPK-ID: 2120227
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2116604616598023 4.2851e-08  
a 2.30466682664889 1.1288e-08 au
q 1.816859982148355 9.8492e-08 au
i 6.904000103276757 7.5188e-06 deg
node 54.35085795583672 3.6443e-05 deg
peri 252.5539990274842 4.0508e-05 deg
M 132.8572272203506 1.7315e-05 deg
tp 2458528.878781114896
(2019-Feb-14.37878111)
6.0029e-05 TDB
period 1277.940555819688
3.50
9.3884e-06
2.57e-08
d
yr
n .2817032438328802 2.0695e-09 deg/d
Q 2.792473671149426 1.3677e-08 au
  Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      7739 days (21.19 yr)  
   first obs. used      1998-11-11  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5718  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:16:54  

Additional Information
 Earth MOID = .816618 au 
 Jupiter MOID = 2.48464 au 
 T_jup = 3.549 
[ 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 16.5   n/a MPO439777  

120227 (2004 FZ50)          Discovered 2004-Mar-18 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2004 FZ50 = 1998 XU24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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