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35723 (1999 FT42)
Classification: Main-belt Asteroid          SPK-ID: 2035723
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657018837015308 4.5623e-08  
a 2.212001052116872 7.3581e-09 au
q 1.845468311031339 1.0062e-07 au
i 4.711851659786118 3.9915e-06 deg
node 356.9561582747921 4.3556e-05 deg
peri 21.26281811210875 4.4691e-05 deg
M 300.705866067414 1.0594e-05 deg
tp 2459198.418162346830
(2020-Dec-14.91816235)
3.5605e-05 TDB
period 1201.645655637141
3.29
5.9958e-06
1.642e-08
d
yr
n .299589149522718 1.4948e-09 deg/d
Q 2.578533793202406 8.5773e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1842  
   data-arc span      8250 days (22.59 yr)  
   first obs. used      1997-09-26  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47213  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:08:16  

Additional Information
 Earth MOID = .847957 au 
 Jupiter MOID = 2.88972 au 
 T_jup = 3.634 
[ 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 14.3   n/a MPO436015  
diameter diameter 3.303 km 0.215 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.371   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35723 (1999 FT42)          Discovered 1999-Mar-20 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 FT42 = 2002 AM5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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