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101767 (1999 FJ50)
Classification: Main-belt Asteroid          SPK-ID: 2101767
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1550976825056374 3.8447e-08  
a 3.12841795784824 2.2281e-08 au
q 2.643207582676959 1.2604e-07 au
i 9.254419780366931 4.9706e-06 deg
node 348.3580521677047 3.0003e-05 deg
peri 141.8583062626562 3.5682e-05 deg
M 330.5212197732511 1.8781e-05 deg
tp 2459165.997939361281
(2020-Nov-12.49793936)
0.00010607 TDB
period 2021.089668968026
5.53
2.1592e-05
5.912e-08
d
yr
n .1781217357782136 1.9029e-09 deg/d
Q 3.61362833301952 2.5737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      615  
   data-arc span      7949 days (21.76 yr)  
   first obs. used      1999-02-09  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52221  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:37  

Additional Information
 Earth MOID = 1.6647 au 
 Jupiter MOID = 1.44711 au 
 T_jup = 3.175 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457218.5 (2015-Jul-15.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558865268141556 3.8625e-08  
q 2.641615064630229 1.2704e-07 au
tp 2457150.340738356434
(2015-May-07.84073836)
9.9421e-05 TDB
node 348.3802470963803 2.9983e-05 deg
peri 142.6227298305827 3.556e-05 deg
i 9.258066260136221 4.9704e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      615  
   data-arc span      7949 days (21.76 yr)  
   first obs. used      1999-02-09  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52221  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:37  

Additional Information
 Jupiter MOID = 1.44711 au 
 T_jup = 3.175 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.49185779287881E-15 -4.855807808743288E-15 3.267822699966713E-13 -7.756552202307004E-15 1.036544264852416E-13 -3.500801249518279E-15
q -4.855807808743288E-15 1.6138853273596E-14 -7.547532808125324E-13 2.521809974676798E-14 -2.783449360471428E-13 1.232050541045448E-14
tp 3.267822699966713E-13 -7.547532808125324E-13 9.884507944119189E-9 8.573157225263536E-12 1.929975336136661E-9 8.228315700148662E-12
node -7.756552202307004E-15 2.521809974676798E-14 8.573157225263536E-12 8.989800694170012E-10 -8.854058636115083E-10 3.79517861656812E-11
peri 1.036544264852416E-13 -2.783449360471428E-13 1.929975336136661E-9 -8.854058636115083E-10 1.264492634013962E-9 -3.589829376062362E-11
i -3.500801249518279E-15 1.232050541045448E-14 8.228315700148662E-12 3.79517861656812E-11 -3.589829376062362E-11 2.47048948808276E-11

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 14.9   n/a MPO502728  
diameter diameter 3.605 km 0.483 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.163   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101767 (1999 FJ50)          Discovered 1999-Mar-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 FJ50 = 2002 TV102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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