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74507 (1999 FX)
Classification: Main-belt Asteroid          SPK-ID: 2074507
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 .1139633649476845 4.8997e-08  
a 3.188426735033389 2.0821e-08 au
q 2.825062895419824 1.5693e-07 au
i 5.124463380023599 6.3315e-06 deg
node 10.56635611105635 4.1114e-05 deg
peri 147.3812996285691 4.8657e-05 deg
M 293.8742252644184 2.5071e-05 deg
tp 2459382.471853851103
(2021-Jun-16.97185385)
0.00014609 TDB
period 2079.519944170945
5.69
2.0369e-05
5.577e-08
d
yr
n .1731168777722512 1.6957e-09 deg/d
Q 3.551790574646954 2.3194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1181  
   data-arc span      7623 days (20.87 yr)  
   first obs. used      1999-03-17  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54802  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 17:17:29  

Additional Information
 Earth MOID = 1.8357 au 
 Jupiter MOID = 1.4312 au 
 T_jup = 3.181 
[ 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 14.0   n/a MPO366104  
diameter diameter 8.167 km 0.127 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74507 (1999 FX)          Discovered 1999-Mar-17 by ODAS at Caussols
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ 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
1905-Feb-17 03:20 00:04 Jupiter 1.74528915440796 1.74528675460118 1.74529155421345 2.8559981237434 2.68068772463115 2416893.639008546 4.3177254485288 98.7220745841417 48.8584104337288 -33.2172003966422 817111.403795481 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 17:17:45 2020-Feb-23 17:17
1916-Mar-04 07:21 00:03 Jupiter 1.56050395669325 1.56050266236688 1.56050525101874 2.3586287439931 2.11602314353173 2420926.806176980 3.48690271431498 129.185553800255 37.9395192525424 -86.0341786165765 1161434.0235844 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 17:17:45 2020-Feb-23 17:17
1927-Apr-09 23:27 00:03 Jupiter 1.51574451409895 1.51574395939639 1.51574506880341 2.16554834415988 1.88996490130896 2424980.477212849 2.78051363533835 208.887539627554 28.8560615165428 -84.91988630679 1716116.81081189 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 17:17:45 2020-Feb-23 17:17
1938-May-15 12:42 00:02 Jupiter 1.61898313102133 1.61898212005515 1.61898414198807 2.20554021029299 1.95398157882422 2429034.029211156 2.36375694517974 107.074243960184 29.9779301986008 -79.0251957784803 2140132.41044039 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 17:17:45 2020-Feb-23 17:17
1949-May-31 07:02 00:02 Jupiter 1.82709412875142 1.82709292597729 1.82709533152504 2.6243583560491 2.44132685995995 2433067.793341541 2.01774639588725 64.1925981898317 39.8419469834604 86.8283756086107 1512555.43332116 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 17:17:45 2020-Feb-23 17:17
2059-Oct-14 03:59 00:01 Jupiter 1.80198357259658 1.80198278720213 1.80198435799084 2.90376617063539 2.73710756476718 2473380.665821093 1.42778979477064 44.6192701969208 22.2919065974033 -66.8679790457815 1947375.4276048 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 17:17:45 2020-Feb-23 17:17
2070-Oct-21 23:07 00:02 Jupiter 1.58771914335292 1.58771837532541 1.58771991138051 2.34104116325807 2.10083460439031 2477406.462958948 1.80535625128313 99.4590815052545 20.5850475177755 -78.1545819554167 1601100.55139552 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 17:17:45 2020-Feb-23 17:17
2081-Nov-24 02:40 00:02 Jupiter 1.49908428355486 1.49908372801132 1.49908483910045 2.17649805371347 1.89923420124815 2481457.611155765 2.24977100335623 188.338415644484 33.3692771724715 -86.529175969345 1654834.7179889 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 17:17:45 2020-Feb-23 17:17
2093-Jan-02 10:11 00:03 Jupiter 1.56446330272656 1.56446222902061 1.5644643764358 2.23727302138334 1.98054597031491 2485514.924602855 2.90699659486835 156.809935998683 28.7335399497185 -79.0320127857727 2137394.48642528 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 17:17:45 2020-Feb-23 17:17
2104-Jan-24 11:36 00:04 Jupiter 1.76489562096914 1.76489373772499 1.76489750421238 2.60083398991035 2.40924921793273 2489552.983095263 3.64106508122432 77.5895927116828 57.115134927496 -43.7868813532547 1197100.72269464 T 22 CATAB v2.0f-lin.ifort 2020-Feb-23 17:17:45 2020-Feb-23 17:17

Alternate Designations
 1999 FX = 2001 QY107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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