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452487 (2004 FB1)
Classification: Main-belt Asteroid          SPK-ID: 2452487
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1647598670634803 1.0654e-07  
a 2.776100446680826 4.0356e-08 au
q 2.318710506130825 2.8529e-07 au
i 12.00672291862447 1.1924e-05 deg
node 135.356544805326 5.165e-05 deg
peri 114.6210252447592 7.1125e-05 deg
M 127.50814939783 4.6745e-05 deg
tp 2458402.106823360135
(2018-Oct-10.60682336)
0.00021494 TDB
period 1689.472748272963
4.63
3.684e-05
1.009e-07
d
yr
n .2130842301943043 4.6464e-09 deg/d
Q 3.233490387230827 4.7005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      5674 days (15.53 yr)  
   first obs. used      2004-03-17  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66351  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:49:27  

Additional Information
 Earth MOID = 1.33435 au 
 Jupiter MOID = 1.95604 au 
 T_jup = 3.284 
[ 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 17.2   n/a MPO495256  

452487 (2004 FB1)          Discovered 2004-Mar-17 by Ryan, W. H., Martinez, C. T. at Mount Graham
Reference: Last Updated: 2016-01-04

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1965-Jul-09 12:30 00:04 Jupiter 1.97168480735495 1.97168325966291 1.97168635504509 2.09245944924119 1.87595309504938 2438951.020674751 3.67610662063472 206.977222768433 106.189912582709 -80.5329319038575 540572.952080625 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:49:36 2019-Nov-08 16:49
1988-Feb-16 04:43 00:02 Jupiter 1.97753295236402 1.97753145730191 1.97753444742388 2.19970066695922 1.99550428687263 2447207.696445554 2.12526549001563 176.470031072403 35.5370152873058 71.2719404936885 637091.68842519 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:49:36 2019-Nov-08 16:49
2071-Nov-21 14:20 00:04 Jupiter 1.95051506385587 1.95051363460551 1.9505164931111 1.79506345104175 1.53419071695848 2477802.097432296 4.00831003822663 471.836981214605 116.030203592118 -84.7807017857755 902757.38520523 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:49:36 2019-Nov-08 16:49
2155-Aug-20 18:40 00:10 Jupiter 1.98546736888598 1.98546562218068 1.9854691155897 2.55657206761457 2.38387047438371 2508389.277893841 9.50069679793107 272.649241614794 64.4717801210863 78.0184386629241 396779.301125902 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:49:36 2019-Nov-08 16:49
2178-Apr-04 12:42 00:12 Jupiter 1.96858999135763 1.96858766924829 1.96859231361402 1.85974514373877 1.61186685011782 2516652.028819980 11.7049848620998 1218.28322886453 76.0092483104085 78.8058770743534 810251.371905766 T 10 CATAB v2.0f-lin.ifort 2019-Nov-08 16:49:36 2019-Nov-08 16:49

Alternate Designations
 2004 FB1 = 2009 JY1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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