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(2004 FH)
Classification: Aten [NEO]          SPK-ID: 3177202
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2885567599799475 1.1034e-07  
a .8184704856594868 7.6871e-09 au
q .5822952941783712 9.5636e-08 au
i .02155555891006957 2.4008e-07 deg
node 287.8525007954718 0.0016659 deg
peri 39.890233652828 0.0016653 deg
M 193.7910499322578 2.8724e-05 deg
tp 2459125.369067075137
(2020-Oct-02.86906708)
1.983e-05 TDB
period 270.4599489301124
0.74
3.8102e-06
1.043e-08
d
yr
n 1.331065843294325 1.8752e-08 deg/d
Q 1.054645677140602 9.9052e-09 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      5054 days (13.84 yr)  
   first obs. used      2004-03-16  
   last obs. used      2018-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .22063  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jan-16 06:54:02  

Additional Information
 Earth MOID = 3.41965E-6 au 
 Jupiter MOID = 4.22631 au 
 T_jup = 7.117 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.7   n/a MPO62536  
rotation period rot_per 0.0504 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Behrend, R. (2004) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Pravec, P.; Wolf, M.; Sarounova, L. (2004) http://www.asu.cas.cz/~ppravec/neo.htm]

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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