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312404 (2008 FO52)
Classification: Main-belt Asteroid          SPK-ID: 2312404
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1168973990149098 1.1319e-07  
a 3.113287121875972 4.4833e-08 au
q 2.749351954942056 3.3531e-07 au
i 2.348008230979745 7.2151e-06 deg
node 78.73270309020512 0.00024263 deg
peri 73.9553597315663 0.00024652 deg
M 147.1696205965434 3.8337e-05 deg
tp 2458380.256383570493
(2018-Sep-18.75638357)
0.0002153 TDB
period 2006.444677357265
5.49
4.3341e-05
1.187e-07
d
yr
n .1794218420585433 3.8757e-09 deg/d
Q 3.477222288809887 5.0074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6326 days (17.32 yr)  
   first obs. used      2002-01-11  
   last obs. used      2019-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61087  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 06:29:48  

Additional Information
 Earth MOID = 1.76087 au 
 Jupiter MOID = 1.51569 au 
 T_jup = 3.206 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457450.5 (2016-Mar-03.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1166650663868984 1.1355e-07  
q 2.743786035142556 3.379e-07 au
tp 2458369.788038982579
(2018-Sep-08.28803898)
0.00021661 TDB
node 78.81644331799852 0.00024145 deg
peri 71.76112172158807 0.00024551 deg
i 2.354296698235719 7.254e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6326 days (17.32 yr)  
   first obs. used      2002-01-11  
   last obs. used      2019-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61087  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 06:29:48  

Additional Information
 Jupiter MOID = 1.51569 au 
 T_jup = 3.206 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.289344823543398E-14 -3.818977276020924E-14 1.68094109067251E-12 -4.038050120724711E-14 -6.031664400920675E-13 -7.846148683899016E-15
q -3.818977276020924E-14 1.141785012932425E-13 -5.301303013975174E-12 1.265181090250762E-13 1.604781601696002E-12 2.377480864340447E-14
tp 1.68094109067251E-12 -5.301303013975174E-12 4.692161977028644E-8 -1.865388840385175E-10 9.597899130459682E-9 -9.620685173854591E-12
node -4.038050120724711E-14 1.265181090250762E-13 -1.865388840385175E-10 5.829812501544349E-8 -5.828436592818231E-8 -7.04342111098211E-10
peri -6.031664400920675E-13 1.604781601696002E-12 9.597899130459682E-9 -5.828436592818231E-8 6.027296823938129E-8 7.023308257405403E-10
i -7.846148683899016E-15 2.377480864340447E-14 -9.620685173854591E-12 -7.04342111098211E-10 7.023308257405403E-10 5.261980408863508E-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 16.67   n/a MPCxxxxx  

312404 (2008 FO52)          Discovered 2008-Mar-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ 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
1940-Aug-30 07:28 00:04 Jupiter 1.77889547714939 1.77889299752895 1.77889795676741 2.62211238328227 2.43375671404866 2429871.810782273 4.23545242372109 113.554304295423 46.1009228592111 70.7947309645715 623188.414128089 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 06:29:49 2021-Apr-14 06:29
1950-Jul-05 15:04 00:04 Jupiter 1.54260132853363 1.54260009263915 1.5426025644339 1.46203408088665 1.0194946916007 2433468.127451330 3.70880765938613 494.335774602759 277.896994220301 48.2021474210108 799100.079576632 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 06:29:49 2021-Apr-14 06:29
2011-Apr-01 02:21 < 00:01 Jupiter 1.61479546342757 1.61479447602111 1.61479645083275 1.9013530715669 1.60189461356576 2455652.597569535 0.813276336906801 165.285229576428 58.6220174555604 88.2942200362131 950473.257704039 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 06:29:49 2021-Apr-14 06:29
2021-Feb-02 06:10 < 00:01 Jupiter 1.65903563095526 1.65903418375419 1.65903707815295 1.80040608747197 1.49008718731187 2459247.756984012 0.884770187294151 153.46031075352 81.05603258479 64.2652308145448 736139.243896498 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 06:29:49 2021-Apr-14 06:29
2071-Dec-15 11:04 00:03 Jupiter 1.99064672877958 1.99064433037941 1.99064912717874 3.56696839272623 3.44561477471513 2477825.961167904 3.2977055258585 98.0734754360747 65.1443995086515 15.8598889933899 695368.030297931 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 06:29:49 2021-Apr-14 06:29
2081-Oct-30 06:50 00:04 Jupiter 1.52191570706269 1.52191469049807 1.52191672362618 1.49444833417052 1.05843062939775 2481432.784975799 4.12378040496143 430.984401177568 315.65495744232 70.6563232791155 744793.9981589 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 06:29:49 2021-Apr-14 06:29
2091-Sep-07 12:46 00:05 Jupiter 1.83746660620775 1.83746336319428 1.837469849216 2.42284195117085 2.22445883341535 2485032.031645068 4.55388342914373 125.612938352725 54.9213297301545 -73.183003149449 483304.842290865 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 06:29:49 2021-Apr-14 06:29
2142-Aug-01 19:21 00:08 Jupiter 1.80288864916319 1.80288424092841 1.80289305739069 2.70354542285955 2.5237927113991 2503622.306063765 7.57310384541664 152.941434716993 59.0002881682245 44.5696547976364 447787.929542712 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 06:29:49 2021-Apr-14 06:29
2152-Jun-06 00:56 00:08 Jupiter 1.52955879103665 1.52955658428152 1.52956099790081 1.45056713752753 0.9983018926008 2507218.538581163 8.32807030007996 1029.91292000543 299.429454340276 63.3382627849917 866148.453744151 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 06:29:49 2021-Apr-14 06:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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