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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1237788780892932 3.8864e-08  
a 2.202382476003834 9.5397e-09 au
q 1.92977404400056 8.6865e-08 au
i 3.388402442865091 4.6729e-06 deg
node 132.7737882141929 6.7868e-05 deg
peri 54.27505307594217 7.1317e-05 deg
M 161.8236603536405 2.5387e-05 deg
tp 2458063.867389454468
(2017-Nov-06.36738945)
8.2025e-05 TDB
period 1193.816400977519
3.27
7.7566e-06
2.124e-08
d
yr
n .3015539070373177 1.9593e-09 deg/d
Q 2.474990908007109 1.0721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      759  
   data-arc span      9476 days (25.94 yr)  
   first obs. used      1993-11-20  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54325  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:28:43  

Additional Information
 Earth MOID = .933849 au 
 Jupiter MOID = 2.48343 au 
 T_jup = 3.652 
[ 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 15.9   n/a MPO452809  
rotation period rot_per 3.13 h n/a LCDB (Rev. 2019-January); 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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