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123982 (2001 FA44)
Classification: Main-belt Asteroid          SPK-ID: 2123982
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2645483075569144 3.9865e-08  
a 2.88667814705412 1.5798e-08 au
q 2.123012328789423 1.1584e-07 au
i 7.675754714617955 4.6566e-06 deg
node 200.6595052807896 2.656e-05 deg
peri 57.22876238473334 2.7618e-05 deg
M 281.900854807033 8.1592e-06 deg
tp 2459389.133070026347
(2021-Jun-23.63307003)
4.222e-05 TDB
period 1791.414039984701
4.90
1.4706e-05
4.026e-08
d
yr
n .2009585679048683 1.6497e-09 deg/d
Q 3.650343965318817 1.9977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1220  
   data-arc span      7073 days (19.36 yr)  
   first obs. used      2000-12-30  
   last obs. used      2020-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52892  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:31:01  

Additional Information
 Earth MOID = 1.12013 au 
 Jupiter MOID = 1.4659 au 
 T_jup = 3.226 
[ 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 14.6   n/a MPO502812  
diameter diameter 7.703 km 0.305 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123982 (2001 FA44)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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
1906-Aug-19 00:23 00:03 Jupiter 1.59847412232215 1.59847187915227 1.59847636582342 1.29333392267936 0.782894500051221 2417441.515805883 3.04509568431824 2510.13150763635 318.057665885834 65.6641211919704 2628108.01343798 T 26 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:03 2020-Nov-12 17:31
1964-Sep-19 08:15 00:01 Jupiter 1.50579987399138 1.50579904470668 1.5058007032855 1.94086238861754 1.62540253919842 2438657.843547726 1.33910522354766 304.264989475341 51.8792619955383 -81.3747593366774 1348605.72534595 T 26 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:03 2020-Nov-12 17:31
1989-Oct-13 17:38 < 00:01 Jupiter 1.61884057092855 1.61883984953423 1.61884129244139 1.12062490438864 0.457541715579118 2447813.234730154 0.731021147531584 8840.5112430008 445.98664319612 69.5405106712914 4928996.04138989 T 26 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:03 2020-Nov-12 17:31
2047-Nov-11 03:37 < 00:01 Jupiter 1.497077477833 1.49707689734382 1.49707805832508 1.86072558962893 1.52667340221431 2469025.650891630 0.855122619796526 273.702695106226 53.9941124842294 -76.8041813628919 1574912.16522719 T 26 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:03 2020-Nov-12 17:31
2072-Dec-13 00:43 00:02 Jupiter 1.65581498006505 1.65581360350494 1.65581635664295 0.916405442875677 n/a 2478189.529554366 1.78456756583092 363.987674801941 44.8510023086782 81.7285807666244 5464700.84531852 F 26 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:03 2020-Nov-12 17:31
2131-Jan-02 23:37 00:03 Jupiter 1.48685189474445 1.48685063805597 1.48685315150502 1.76275482908047 1.40283796948701 2499393.484132496 2.97076635100507 679.178038812572 112.08243618924 -89.8218463898954 1050032.30619111 T 26 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:03 2020-Nov-12 17:31
2156-Feb-12 13:18 00:04 Jupiter 1.68661581900355 1.68661261505974 1.68661902331035 0.711612492577289 n/a 2508565.054149813 4.33500968484739 1293.95968990674 44.2469978957058 83.1818149374448 5660500.04023513 F 26 CATAB v2.0f-lin.ifort 2020-Nov-12 17:31:03 2020-Nov-12 17:31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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