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305910 (2009 FB50)
Classification: Main-belt Asteroid          SPK-ID: 2305910
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2311035002590188 7.5369e-08  
a 3.089223971645579 4.7531e-08 au
q 2.375293498714218 2.5209e-07 au
i 17.9782856804489 1.7566e-05 deg
node 39.05142943287807 2.4234e-05 deg
peri 234.08111215936 4.8411e-05 deg
M 318.8768659868716 3.955e-05 deg
tp 2459227.045909733646
(2021-Jan-12.54590973)
0.00021919 TDB
period 1983.227432959655
5.43
4.5771e-05
1.253e-07
d
yr
n .1815222974516627 4.1894e-09 deg/d
Q 3.803154444576939 5.8516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5384 days (14.74 yr)  
   first obs. used      2005-09-14  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66141  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:10:14  

Additional Information
 Earth MOID = 1.40731 au 
 Jupiter MOID = 1.49826 au 
 T_jup = 3.110 
[ 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 15.8   n/a MPO455254  
diameter diameter 2.291 km 0.375 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.177   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

305910 (2009 FB50)          Discovered 2009-Mar-27 by CSS at Catalina
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
1941-May-26 08:39 00:05 Jupiter 1.46320501107394 1.46320330825722 1.46320671389258 4.34181814039262 4.20637866639956 2430140.860146367 4.66233362112611 324.79898905811 76.920816882221 87.9080533551206 952488.44627521 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 19:10:15 2020-Nov-11 19:10
2001-Sep-05 12:38 00:02 Jupiter 1.81731368597441 1.81731107159121 1.81731630038209 3.43395360559084 3.29543130899289 2452158.026302821 1.90679328092025 645.884484344963 79.8205372403172 83.4332457788544 467232.833638901 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 19:10:15 2020-Nov-11 19:10
2011-Oct-02 15:23 < 00:01 Jupiter 1.65437518340908 1.65437327324939 1.65437709358005 4.65425971997601 4.54292359515614 2455837.140740389 0.62426768925058 455.55174007015 73.9182108382853 -83.0366192650622 897284.590175753 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 19:10:15 2020-Nov-11 19:10
2071-Dec-07 20:33 00:04 Jupiter 1.49330887740931 1.49330685710672 1.49331089771419 4.24962747614742 4.11398954213169 2477818.356436652 3.52560698567252 335.559206946193 92.5979682141074 87.0324916860285 1036670.00650034 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 19:10:15 2020-Nov-11 19:10
2132-Apr-12 00:16 00:12 Jupiter 1.85826891762244 1.85825969274636 1.85827814797334 3.00354938025718 2.84775061071688 2499858.511446587 12.0041555759064 5528.53600891577 124.505487387007 83.6187585355327 437430.91019167 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 19:10:15 2020-Nov-11 19:10
2142-Apr-15 08:31 00:09 Jupiter 1.65268740304121 1.65268029858264 1.65269450750974 4.65646785545481 4.54507078245525 2503513.854737051 8.86905278230352 558.267626662845 305.615765890331 69.5075578940677 567077.60555584 T 9 CATAB v2.0f-lin.ifort 2020-Nov-11 19:10:15 2020-Nov-11 19:10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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