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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 ]

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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 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 
[ 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 14.9   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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