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46109 (2001 FG23)
Classification: Main-belt Asteroid          SPK-ID: 2046109
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1475912583003633 3.2879e-08  
a 3.180979677183048 1.7204e-08 au
q 2.711494883999718 1.0231e-07 au
i 4.417652932086975 3.7485e-06 deg
node 69.27798468575149 4.714e-05 deg
peri 183.8038734703881 4.8808e-05 deg
M 133.5686893704148 1.3955e-05 deg
tp 2458431.649444764260
(2018-Nov-09.14944476)
7.8398e-05 TDB
period 2072.238645071066
5.67
1.6811e-05
4.603e-08
d
yr
n .1737251647421401 1.4094e-09 deg/d
Q 3.650464470366377 1.9743e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1676  
   data-arc span      8529 days (23.35 yr)  
   first obs. used      1997-10-30  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:34  

Additional Information
 Earth MOID = 1.69542 au 
 Jupiter MOID = 1.39288 au 
 T_jup = 3.178 
[ 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 13.67   n/a E2021B10  
diameter diameter 10.035 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.077   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46109 (2001 FG23)          Discovered 2001-Mar-21 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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