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523935 (1998 FJ73)
Classification: Main-belt Asteroid          SPK-ID: 2523935
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3461825947624343 4.922e-08  
a 2.631031982331291 2.687e-08 au
q 1.720214503784893 1.2146e-07 au
i 28.41715849755377 1.9659e-05 deg
node 9.321548733070218 9.5219e-06 deg
peri 258.0938921156448 3.5486e-05 deg
M 31.45331519132706 2.994e-05 deg
tp 2458864.308016785922
(2020-Jan-15.80801679)		 0.00012904 TDB
period 1558.790024480071
4.27		 2.3879e-05
6.538e-08		 d
yr
n .2309483601680584 3.5379e-09 deg/d
Q 3.541849460877688 3.6171e-08 au
   Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      8268 days (22.64 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:48:32  

Additional Information
 Earth MOID = .909536 au 
 Jupiter MOID = 2.20431 au 
 T_jup = 3.151 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458257.5 (2018-May-19.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3458642050418811 4.9288e-08  
q 1.7211726913369 1.2144e-07 au
tp 2458864.406870832494
(2020-Jan-15.90687083)		 0.00012918 TDB
node 9.342001964724398 9.5235e-06 deg
peri 258.0695771557823 3.5508e-05 deg
i 28.41523665149217 1.9657e-05 deg
   Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      8268 days (22.64 yr)  
   first obs. used      1998-03-29  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 01:48:32  

Additional Information
 Jupiter MOID = 2.20431 au 
 T_jup = 3.151 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.429278952107034E-15 -5.940181366501642E-15 -1.860493042265945E-12 1.732688149243516E-14 -6.600762087712532E-13 1.154302358157016E-14
q -5.940181366501642E-15 1.474876523012262E-14 5.487403248898206E-12 -5.019343976353411E-14 1.827966494959924E-12 -2.550195463169633E-14
tp -1.860493042265945E-12 5.487403248898206E-12 1.668624042566672E-8 -1.480124410076273E-10 4.396378705740794E-9 7.408299449512617E-12
node 1.732688149243516E-14 -5.019343976353411E-14 -1.480124410076273E-10 9.069673608099085E-11 -1.170026134568017E-10 -5.193116443265701E-11
peri -6.600762087712532E-13 1.827966494959924E-12 4.396378705740794E-9 -1.170026134568017E-10 1.26080851754998E-9 4.687593067849131E-11
i 1.154302358157016E-14 -2.550195463169633E-14 7.408299449512617E-12 -5.193116443265701E-11 4.687593067849131E-11 3.864000463796609E-10

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   .42507 MPO457199 autocmod 2.6q

523935 (1998 FJ73)          Discovered 1998-Mar-29 by LINEAR at Socorro
Reference: Last Updated: 2019-05-29
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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