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35709 (1999 FR28)
Classification: Mars-crossing Asteroid          SPK-ID: 2035709
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3022663911898257 4.062e-08  
a 2.362924176220556 1.0536e-08 au
q 1.648691612819177 9.4844e-08 au
i 13.62385740580621 4.8789e-06 deg
node 16.33112251100048 1.644e-05 deg
peri 300.646336731875 1.8414e-05 deg
M 208.7204067215375 1.2042e-05 deg
tp 2459558.007806564033
(2021-Dec-09.50780656)
4.6628e-05 TDB
period 1326.701149927178
3.63
8.8737e-06
2.429e-08
d
yr
n .2713497308868392 1.8149e-09 deg/d
Q 3.077156739621935 1.3721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1722  
   data-arc span      11708 days (32.05 yr)  
   first obs. used      1988-04-09  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47607  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:08:16  

Additional Information
 Earth MOID = .683859 au 
 Jupiter MOID = 2.39252 au 
 T_jup = 3.451 
[ 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 13.7   n/a MPO365673  
diameter diameter 7.243 km 1.677 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.082   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

35709 (1999 FR28)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 FR28 = 1988 GU1 = 2000 SD288 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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