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249525 (2010 FM55)
Classification: Main-belt Asteroid          SPK-ID: 2249525
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 .203148190477565 5.9919e-08  
a 2.400034974285084 2.1639e-08 au
q 1.9124722121762 1.3768e-07 au
i 4.430969411228504 7.6266e-06 deg
node 11.69543449903029 8.4837e-05 deg
peri 244.6677067298064 8.7569e-05 deg
M 220.1236506349459 2.2139e-05 deg
tp 2459528.175063333803
(2021-Nov-09.67506333)
8.4702e-05 TDB
period 1358.078214526439
3.72
1.8367e-05
5.029e-08
d
yr
n .2650804616032603 3.585e-09 deg/d
Q 2.887597736393968 2.6035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      6507 days (17.82 yr)  
   first obs. used      2002-02-08  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56164  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:17:11  

Additional Information
 Earth MOID = .902882 au 
 Jupiter MOID = 2.18654 au 
 T_jup = 3.494 
[ 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 17.4   n/a MPO454850  
diameter diameter 2.095 km 0.092 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249525 (2010 FM55)          Discovered 2010-Mar-25 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ 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
2065-Mar-25 23:54 < 00:01 David 0.0378987305287888 0.0378851464324169 0.0379123248664494 7.52002703650285 7.52002698349515 2475370.495938018 0.902317313453207 1200.61177563388 91.1964558537893 -55.8910088847975 51527.6566424107 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 00:17:11 2020-Nov-12 00:17
2102-Sep-04 11:57 < 00:01 Amphi 0.00981396118251417 0.0097694758204902 0.00985844654181347 5.2366368837594 5.23663677189903 2489045.998151929 0.951111243076775 2217.67074951264 98.7800981500629 -0.0910390805086488 662.186014360141 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 00:17:11 2020-Nov-12 00:17

Alternate Designations
 2010 FM55 = 2006 BQ281 = 2006 DK16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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