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46758 (1998 FQ59)
Classification: Main-belt Asteroid          SPK-ID: 2046758
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1234240491009483 3.641e-08  
a 2.202793624854963 6.9852e-09 au
q 1.930915916341608 7.9899e-08 au
i 3.38852756169214 3.9394e-06 deg
node 132.7667269733637 6.67e-05 deg
peri 54.21533196995234 6.8507e-05 deg
M 342.7656549484648 1.7251e-05 deg
tp 2459257.667792990654
(2021-Feb-12.16779299)
5.7327e-05 TDB
period 1194.150715625952
3.27
5.6801e-06
1.555e-08
d
yr
n .3014694839514414 1.434e-09 deg/d
Q 2.474671333368318 7.8473e-09 au
  Orbit Determination Parameters
   # obs. used (total)      862  
   data-arc span      9985 days (27.34 yr)  
   first obs. used      1993-11-20  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53505  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:40:11  

Additional Information
 Earth MOID = .934021 au 
 Jupiter MOID = 2.48142 au 
 T_jup = 3.651 
[ 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 16.01   n/a MPCxxxxx  
rotation period rot_per 3.13 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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

46758 (1998 FQ59)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FQ59 = 1999 RD257 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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