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243904 (2001 FR40)
Classification: Main-belt Asteroid          SPK-ID: 2243904
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2882814951003077 4.9323e-08  
a 2.670611575951332 2.3172e-08 au
q 1.900723678003893 1.4205e-07 au
i 14.03990688127865 5.2739e-06 deg
node 175.8700543505864 2.1072e-05 deg
peri 313.4123426282193 2.4451e-05 deg
M 173.0761792684844 1.1322e-05 deg
tp 2458234.110905509697
(2018-Apr-25.61090551)
4.4877e-05 TDB
period 1594.096167263545
4.36
2.0747e-05
5.68e-08
d
yr
n .2258333012731488 2.9392e-09 deg/d
Q 3.440499473898771 2.9852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      7176 days (19.65 yr)  
   first obs. used      2001-02-22  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56381  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:53:40  

Additional Information
 Earth MOID = .9417 au 
 Jupiter MOID = 1.73611 au 
 T_jup = 3.279 
[ 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 16.6   n/a MPO437138  
diameter diameter 2.285 km 0.462 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243904 (2001 FR40)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ 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
1903-Mar-15 12:40 00:04 Jupiter 1.74838367727512 1.74838293032262 1.74838442429928 3.12326062743946 2.96409114348312 2416189.028117259 3.9863648642239 750.491256950658 25.2487437366106 89.3994183807734 1974337.16834547 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:53:41 2020-Nov-12 00:53
1985-Nov-24 12:02 00:01 Jupiter 1.75973967639562 1.75973903154612 1.75974032124601 2.85862616471034 2.68497217380427 2446394.001167761 1.14292844563082 190.049263838394 35.4711981316838 -84.9609566507904 1765883.77063193 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:53:41 2020-Nov-12 00:53
2034-Mar-26 21:56 < 00:01 Jupiter 1.84910869220416 1.84910794553283 1.84910943887759 3.63182142377142 3.50342481739539 2464048.414016189 0.663895662944033 140.159426202476 23.0685414669445 79.5056991871833 2313542.70751999 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:53:41 2020-Nov-12 00:53
2068-Aug-01 21:31 00:02 Jupiter 1.83585516733097 1.83585399315126 1.8358563415184 2.53980842105373 2.35114260416228 2476595.396581582 1.97476296666603 255.440371421782 56.5798425167178 -73.1230775092363 1380404.41949265 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:53:41 2020-Nov-12 00:53
2116-Dec-05 00:38 00:03 Jupiter 1.74882070857347 1.74881953310456 1.74882188413255 3.3976979954646 3.25202600883964 2494251.526066305 3.44662095421824 697.382024331412 21.8925600590264 86.589421820236 2193130.58842374 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:53:41 2020-Nov-12 00:53
2151-Apr-01 02:51 00:06 Jupiter 1.97867962063154 1.97867543965581 1.97868380162211 2.08059620267268 1.86352658408401 2506786.618742114 5.57087925529778 433.883273486727 142.36946884685 0.801374807929756 449111.552402214 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:53:41 2020-Nov-12 00:53
2199-Aug-19 19:12 00:06 Jupiter 1.71604532281726 1.71604454152239 1.71604610427415 3.20450024792232 3.04657876688615 2524459.300269462 6.24347946295744 1123.61780420556 26.5130978286572 -87.0807745631834 2039523.47025002 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 00:53:41 2020-Nov-12 00:53
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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