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JPL Small-Body Database Browser
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46121 (2001 FB36)
Classification: Main-belt Asteroid          SPK-ID: 2046121
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08047061977352626 3.6963e-08  
a 2.716930830164069 1.7326e-08 au
q 2.498297722378965 1.0367e-07 au
i 5.725398226127248 4.8669e-06 deg
node 354.477842624431 4.2099e-05 deg
peri 282.0386364542619 5.2152e-05 deg
M 12.50111057572567 3.0313e-05 deg
tp 2458943.698161114827
(2020-Apr-04.19816111)
0.00013767 TDB
period 1635.747630164085
4.48
1.5647e-05
4.284e-08
d
yr
n .2200828497999338 2.1053e-09 deg/d
Q 2.935563937949173 1.8721e-08 au
  Orbit Determination Parameters
   # obs. used (total)      835  
   data-arc span      7544 days (20.65 yr)  
   first obs. used      1998-09-14  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51424  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:32:57  

Additional Information
 Earth MOID = 1.48998 au 
 Jupiter MOID = 2.17578 au 
 T_jup = 3.348 
[ 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 14.8   n/a MPO293699  
diameter diameter 6.256 km 0.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46121 (2001 FB36)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FB36 = 1998 RN38 = 1999 XW199 = 2010 EH172 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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