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100810 (1998 FW119)
Classification: Main-belt Asteroid          SPK-ID: 2100810
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1880784806520875 3.6665e-08  
a 2.318022542706669 1.0364e-08 au
q 1.88205238475711 8.2145e-08 au
i 1.857400881135174 5.1383e-06 deg
node 126.6579804785846 0.00014449 deg
peri 108.4992595177913 0.0001454 deg
M 59.91119901081657 1.8042e-05 deg
tp 2458785.973760420866
(2019-Oct-29.47376042)
6.405e-05 TDB
period 1289.065275334333
3.53
8.6449e-06
2.367e-08
d
yr
n .2792721260035728 1.8729e-09 deg/d
Q 2.753992700656228 1.2313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      8250 days (22.59 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:04:07  

Additional Information
 Earth MOID = .871602 au 
 Jupiter MOID = 2.24562 au 
 T_jup = 3.555 
[ 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 16.7   n/a MPO432535  

100810 (1998 FW119)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2068-Apr-04 07:53 < 00:01 Eunom 0.0477705151205187 0.0477604622533552 0.0477805679971909 8.30377515303627 8.30377511764807 2476475.828350997 0.475468850466078 502.33809669171 63.9136383057853 3.91336204519911 16109.6068085899 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 20:04:08 2020-Nov-12 20:04

Alternate Designations
 1998 FW119 = 2002 ME4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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