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120243 (2004 FG110)
Classification: Main-belt Asteroid          SPK-ID: 2120243
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128605545680402 5.6564e-08  
a 2.233997478025159 1.1214e-08 au
q 1.946693013315092 1.2819e-07 au
i 4.312267064199817 6.3062e-06 deg
node 204.1762632001993 4.8042e-05 deg
peri 17.49342310645407 5.0729e-05 deg
M 347.7413039703849 1.8868e-05 deg
tp 2459242.030218891621
(2021-Jan-27.53021889)
6.4075e-05 TDB
period 1219.614122486147
3.34
9.1833e-06
2.514e-08
d
yr
n .2951753291165165 2.2226e-09 deg/d
Q 2.521301942735227 1.2656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      9932 days (27.19 yr)  
   first obs. used      1992-11-21  
   last obs. used      2020-01-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5298  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:05:34  

Additional Information
 Earth MOID = .937815 au 
 Jupiter MOID = 2.45011 au 
 T_jup = 3.625 
[ 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 16.5   n/a MPO453673  

120243 (2004 FG110)          Discovered 2004-Mar-24 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ 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
1945-Feb-28 16:52 00:04 Thisb 0.0469585596582854 0.0469540122432533 0.0469631079959677 2.95506011614525 2.95506006700994 2431515.202498944 3.76945448495615 403.062948115368 41.1240099459817 -56.2533358992068 142222.780469461 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 17:05:36 2021-Apr-13 17:05
2073-Oct-14 13:15 < 00:01 Iris 0.0127884739721821 0.0127799384659621 0.0127970107133436 7.22633040217448 7.22633033996787 2478495.052020105 0.325819460030099 470.580129939094 69.1097847891153 25.5550070708094 12488.7101777834 T 23 CATAB v2.0f-lin.ifort 2021-Apr-13 17:05:36 2021-Apr-13 17:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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