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382857 (2004 FY28)
Classification: Inner Main-belt Asteroid          SPK-ID: 2382857
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04539306712580197 4.9452e-08  
a 1.884398543448544 9.6756e-09 au
q 1.798859913874021 9.0464e-08 au
i 22.43865090889315 1.1469e-05 deg
node 33.2183118450999 1.383e-05 deg
peri 85.79461009493687 0.00015387 deg
M 153.9614523655986 0.00014696 deg
tp 2458596.420270113645
(2019-Apr-22.92027011)
0.00038642 TDB
period 944.838467837107
2.59
7.277e-06
1.992e-08
d
yr
n .3810175096110344 2.9345e-09 deg/d
Q 1.969937173023067 1.0115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      5416 days (14.83 yr)  
   first obs. used      2004-03-26  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65034  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:21:31  

Additional Information
 Earth MOID = .873051 au 
 Jupiter MOID = 3.06804 au 
 T_jup = 3.873 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO411310  

382857 (2004 FY28)          Discovered 2004-Mar-28 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2098-Dec-19 17:45 < 00:01 Iris 0.0193869638841163 0.0193844656426938 0.0193894897599277 10.8966865206527 10.8966864934402 2487692.239461586 0.254543123880267 1269.81131295344 50.9988441948518 -84.8267503455737 56631.5671135814 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 18:21:34 2019-Jul-13 18:21

Alternate Designations
 2004 FY28 = 2005 UP23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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