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46763 (1998 FE79)
Classification: Main-belt Asteroid          SPK-ID: 2046763
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .246602661155717 3.116e-08  
a 2.43277079252055 8.4408e-09 au
q 1.83284304110308 7.8e-08 au
i 12.70680855262057 5.8169e-06 deg
node 41.88044317357133 1.5866e-05 deg
peri 54.54217163775564 2.0389e-05 deg
M 67.59447777496567 1.1987e-05 deg
tp 2458940.269058582356
(2020-Mar-31.76905858)
4.5802e-05 TDB
period 1385.958468711602
3.79
7.2132e-06
1.975e-08
d
yr
n .2597480430525879 1.3518e-09 deg/d
Q 3.032698543938021 1.0522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1341  
   data-arc span      23749 days (65.02 yr)  
   first obs. used      1956-03-16  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45984  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:40:14  

Additional Information
 Earth MOID = .879253 au 
 Jupiter MOID = 2.29637 au 
 T_jup = 3.432 
[ 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 14.72   n/a E2021B10  
diameter diameter 6.413 km 2.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
rotation period rot_per 4.537 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.057   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

46763 (1998 FE79)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FE79 = 1981 UP16 = 2000 SE87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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