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243906 (2001 FG88)
Classification: Main-belt Asteroid          SPK-ID: 2243906
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1049293428959554 7.1139e-08  
a 2.667575743004273 1.8858e-08 au
q 2.387668773165645 1.8214e-07 au
i 14.97984735959723 8.485e-06 deg
node 16.95376610413477 1.4603e-05 deg
peri 306.5507791568584 4.0647e-05 deg
M 66.49936310446444 3.9706e-05 deg
tp 2458906.539788353102
(2020-Feb-27.03978835)
0.00017483 TDB
period 1591.378793006495
4.36
1.6875e-05
4.62e-08
d
yr
n .2262189251120243 2.3988e-09 deg/d
Q 2.947482712842902 2.0837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      8124 days (22.24 yr)  
   first obs. used      1998-09-24  
   last obs. used      2020-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56247  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:38:25  

Additional Information
 Earth MOID = 1.40712 au 
 Jupiter MOID = 2.44078 au 
 T_jup = 3.326 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457791.5 (2017-Feb-07.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1060480978816306 7.1383e-08  
q 2.384637958067017 1.8327e-07 au
tp 2457317.336879341298
(2015-Oct-21.83687934)
0.00017033 TDB
node 17.0228451880674 1.4585e-05 deg
peri 307.0304219087468 4.0227e-05 deg
i 14.9909959034566 8.4901e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      8124 days (22.24 yr)  
   first obs. used      1998-09-24  
   last obs. used      2020-12-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56247  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 13:38:25  

Additional Information
 Jupiter MOID = 2.44078 au 
 T_jup = 3.326 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.095512712830659E-15 -1.303933112714379E-14 8.074135111051411E-12 -1.940205240903307E-15 1.659735230507945E-12 -3.5141786305405E-15
q -1.303933112714379E-14 3.358774099603339E-14 -2.128001117394498E-11 3.778055159534685E-15 -4.373490948162848E-12 1.232468205408452E-14
tp 8.074135111051411E-12 -2.128001117394498E-11 2.901208918653824E-8 -1.647596133902714E-12 6.379125892392072E-9 -3.175896370284111E-11
node -1.940205240903307E-15 3.778055159534685E-15 -1.647596133902714E-12 2.12720076152003E-10 -2.051609521424154E-10 1.213096588839819E-11
peri 1.659735230507945E-12 -4.373490948162848E-12 6.379125892392072E-9 -2.051609521424154E-10 1.618227605657728E-9 -1.870513501132906E-11
i -3.5141786305405E-15 1.232468205408452E-14 -3.175896370284111E-11 1.213096588839819E-11 -1.870513501132906E-11 7.208185196076127E-11

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 15.79   n/a E2021B55  

243906 (2001 FG88)          Discovered 2001-Mar-24 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ 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
1936-Feb-17 17:32 00:03 Amphi 0.0360327139532445 0.0360108165910858 0.0360546170244907 3.67836821143368 3.67836816806054 2428216.230483590 2.96207860060176 1305.11436796186 58.806915122717 -33.2953676675087 50405.1743344381 T 19 CATAB v2.0f-lin.ifort 2021-Feb-24 13:38:26 2021-Feb-24 13:38

Alternate Designations
 2001 FG88 = 2007 TO238 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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