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24440 (2000 FB1)
Classification: Main-belt Asteroid          SPK-ID: 2024440
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1899917170999424 2.4284e-08  
a 3.158349978594139 1.4838e-08 au
q 2.558289642958472 7.4474e-08 au
i 25.57848014866931 9.4483e-07 deg
node 358.9077112664804 1.8523e-06 deg
peri 300.9807158931354 5.8595e-06 deg
M 87.57570093449765 4.8821e-06 deg
tp 2458897.764907869492
(2020-Feb-18.26490787)
2.5889e-05 TDB
period 2050.164957301037
5.61
1.4448e-05
3.956e-08
d
yr
n .1755956264484816 1.2374e-09 deg/d
Q 3.758410314229805 1.7657e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2576  
   data-arc span      10519 days (28.80 yr)  
   first obs. used      1992-10-01  
   last obs. used      2021-07-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .38521  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 15:18:39  

Additional Information
 Earth MOID = 1.63176 au 
 Jupiter MOID = 1.93259 au 
 T_jup = 3.027 
[ 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 12.75   n/a E2021B10  
diameter diameter 25.004 km 3.719 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 9.84688 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.037   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

24440 (2000 FB1)          Discovered 2000-Mar-26 by LINEAR at Socorro
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

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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
1944-Dec-05 08:45 00:01 Jupiter 1.95151469691749 1.95151432011202 1.95151507372429 6.64130488378764 6.57562649551625 2431429.864396673 1.27636133879645 85.3517777057414 5.49096658685651 78.072821653116 20230633.8008512 T 35 CATAB v2.0g-lin.ifort 2021-Aug-25 15:19:22 2021-Aug-25 15:19
2063-Mar-20 14:19 < 00:01 Jupiter 1.9224488175699 1.92244863683993 1.92244899830009 6.51221828000675 6.44420636732936 2474634.096418234 0.917485561928247 50.6749289162693 6.45145254329254 -82.4958454661367 24841457.5893508 T 35 CATAB v2.0g-lin.ifort 2021-Aug-25 15:19:22 2021-Aug-25 15:19
2170-Jul-02 19:47 00:03 Jupiter 1.96639559361534 1.96639419746973 1.96639698977045 6.72673240752112 6.66238930970507 2513819.324374753 2.85165477489269 229.403738301762 7.60943060607253 72.5510558511808 22499433.571734 T 35 CATAB v2.0g-lin.ifort 2021-Aug-25 15:19:22 2021-Aug-25 15:19
2181-Jul-07 06:11 00:03 Jupiter 1.94927403133192 1.94927260251316 1.9492754601508 6.38543223722285 6.31701513957685 2517841.757694901 3.15104941494198 74.5925312938169 26.3277509303793 -15.1694678617764 12799254.3961372 T 35 CATAB v2.0g-lin.ifort 2021-Aug-25 15:19:22 2021-Aug-25 15:19

Alternate Designations
 2000 FB1 = 1999 XU261 = 2001 CW30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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