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190706 (2001 FK158)
Classification: Main-belt Asteroid          SPK-ID: 2190706
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3279215919751081 5.3723e-08  
a 2.610801409645827 2.2742e-08 au
q 1.754663255063911 1.5232e-07 au
i 2.636600981122889 4.1509e-06 deg
node 306.113020956837 8.5506e-05 deg
peri 117.6615460640872 8.6276e-05 deg
M 319.4797429416266 1.7008e-05 deg
tp 2459373.931857573073
(2021-Jun-08.43185757)
7.4888e-05 TDB
period 1540.845820310611
4.22
2.0133e-05
5.512e-08
d
yr
n .2336379118888283 3.0527e-09 deg/d
Q 3.466939564227742 3.0199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      805  
   data-arc span      10613 days (29.06 yr)  
   first obs. used      1991-12-28  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50159  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:03:16  

Additional Information
 Earth MOID = .769342 au 
 Jupiter MOID = 1.88897 au 
 T_jup = 3.330 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.22   n/a E2021B55  

190706 (2001 FK158)          Discovered 2001-Mar-27 by NEAT at Haleakala
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2001 FK158 = 1991 YA2 = 1999 RC53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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