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43968 (1997 FA5)
Classification: Main-belt Asteroid          SPK-ID: 2043968
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657490932177998 5.7744e-08  
a 2.676034075955642 1.1108e-08 au
q 2.232483854446061 1.5242e-07 au
i 4.518605483611539 6.1016e-06 deg
node 187.4324260265399 4.1381e-05 deg
peri 25.47088948871769 4.3724e-05 deg
M 133.9732616452704 1.2187e-05 deg
tp 2458605.452663324260
(2019-May-01.95266332)
5.3702e-05 TDB
period 1598.953691001886
4.38
9.9558e-06
2.726e-08
d
yr
n .2251472334851851 1.4019e-09 deg/d
Q 3.119584297465222 1.2949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      685  
   data-arc span      9582 days (26.23 yr)  
   first obs. used      1994-09-12  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52628  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:24:41  

Additional Information
 Earth MOID = 1.22667 au 
 Jupiter MOID = 1.84415 au 
 T_jup = 3.354 
[ 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 15.57   n/a E2021B10  
diameter diameter 3.627 km 0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43968 (1997 FA5)          Discovered 1997-Mar-31 by LINEAR at Socorro
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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