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46764 (1998 FE95)
Classification: Main-belt Asteroid          SPK-ID: 2046764
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 .134857548752882 3.5442e-08  
a 2.235112659268033 8.6112e-09 au
q 1.933690844852611 8.0646e-08 au
i 8.117068047688889 3.8779e-06 deg
node 105.9580236113609 2.5105e-05 deg
peri 130.8769615630794 2.9217e-05 deg
M 245.1007860437532 1.508e-05 deg
tp 2459590.049015597789
(2022-Jan-10.54901560)
5.2242e-05 TDB
period 1220.527458687455
3.34
7.0535e-06
1.931e-08
d
yr
n .2949544456682203 1.7046e-09 deg/d
Q 2.536534473683456 9.7725e-09 au
  Orbit Determination Parameters
   # obs. used (total)      753  
   data-arc span      8369 days (22.91 yr)  
   first obs. used      1998-03-24  
   last obs. used      2021-02-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55796  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:52:14  

Additional Information
 Earth MOID = .930462 au 
 Jupiter MOID = 2.48798 au 
 T_jup = 3.614 
[ 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 16.12   n/a MPCxxxxx  
rotation period rot_per 7.906 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

46764 (1998 FE95)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FE95 = 2001 BH19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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