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79999 (1999 FJ32)
Classification: Main-belt Asteroid          SPK-ID: 2079999
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03039186391800158 3.9422e-08  
a 3.045248984215201 1.7378e-08 au
q 2.9526981914905 1.2251e-07 au
i 10.01080910407493 5.8123e-06 deg
node 20.67942761407896 2.0578e-05 deg
peri 229.1937496983792 9.2511e-05 deg
M 21.11309900087451 9.112e-05 deg
tp 2459282.663346340151
(2021-Mar-09.16334634)
0.0004913 TDB
period 1941.031741282897
5.31
1.6615e-05
4.549e-08
d
yr
n .1854683735166861 1.5876e-09 deg/d
Q 3.137799776939902 1.7906e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1266  
   data-arc span      7768 days (21.27 yr)  
   first obs. used      1999-03-19  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54607  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:44:48  

Additional Information
 Earth MOID = 1.95149 au 
 Jupiter MOID = 1.85256 au 
 T_jup = 3.215 
[ 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 13.84   n/a E2021B10  
diameter diameter 5.084 km 0.107 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.206   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79999 (1999 FJ32)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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