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JPL Small-Body Database Browser
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390800 (2004 FG61)
Classification: Main-belt Asteroid          SPK-ID: 2390800
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1640292512746365 7.2477e-08  
a 2.863085563022514 2.6591e-08 au
q 2.39345578178471 2.0189e-07 au
i 1.661638818666121 8.705e-06 deg
node 29.96484220745593 0.000202 deg
peri 161.8522699904778 0.00020351 deg
M 113.4126751970953 2.4785e-05 deg
tp 2458443.046031587840
(2018-Nov-20.54603159)
0.00011872 TDB
period 1769.497353621349
4.84
2.4651e-05
6.749e-08
d
yr
n .2034476057640014 2.8343e-09 deg/d
Q 3.332715344260317 3.0952e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      7429 days (20.34 yr)  
   first obs. used      1999-03-24  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58743  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:24  

Additional Information
 Earth MOID = 1.39339 au 
 Jupiter MOID = 1.62299 au 
 T_jup = 3.280 
[ 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 17.0   n/a MPO476840  

390800 (2004 FG61)          Discovered 2004-Mar-19 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

[ 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
1905-Nov-13 03:17 00:05 Jupiter 1.95777623693029 1.95777230677529 1.95778016707728 2.54005081525334 2.36359212202941 2417162.636977152 5.12389387393334 84.4398648562688 60.5940564849799 25.2277136141137 338575.607574555 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:07:25 2019-Sep-24 07:07
1962-Oct-31 17:15 00:03 Jupiter 1.70886246193454 1.70886119575647 1.70886372813505 1.56524230743224 1.20774766116149 2437969.218823228 2.62748082806151 436.086896730391 106.148844488211 69.1099085117823 1560756.42390248 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:07:25 2019-Sep-24 07:07
1987-Jun-19 15:18 00:01 Jupiter 1.61292979589751 1.61292906862483 1.61293052319807 1.24183806906737 0.701335277950878 2446966.137262054 1.36872443657224 1014.58506026729 520.084181514762 23.3369584428085 980438.478093521 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:07:25 2019-Sep-24 07:07
2012-Feb-12 15:28 < 00:01 Jupiter 1.76460030551809 1.76459936789857 1.7646012431363 1.74037867996391 1.43836770808097 2455970.144555753 0.441266528286393 162.483259538302 92.7190287533386 86.5989337487828 936875.11802724 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:07:25 2019-Sep-24 07:07
2069-Jan-31 19:36 00:02 Jupiter 1.87900611049485 1.87900460628952 1.87900761470019 2.20443366207213 1.98946308397179 2476778.316638850 2.13154768635213 134.782156450764 14.8985233091995 -88.676869961249 1138276.90971529 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:07:25 2019-Sep-24 07:07
2093-Oct-04 18:25 00:03 Jupiter 1.64228608871327 1.64228492926553 1.64228724823439 1.34681569586005 0.884531582288068 2485790.267508517 3.10111188711546 907.362656777233 292.723982728403 54.9523065443516 1264774.99098692 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:07:25 2019-Sep-24 07:07
2118-May-22 02:07 00:04 Jupiter 1.64290862148753 1.64290756594405 1.64290967703568 1.31363639342204 0.833375688943189 2494784.588300509 4.27392693183218 633.278916825506 417.754613597752 22.9235482340865 828786.034150954 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:07:25 2019-Sep-24 07:07
2143-Jan-24 16:22 00:06 Jupiter 1.88566055544694 1.88565714112562 1.88566396975926 2.19640069674501 1.98136145339836 2503798.181787819 5.72442264561604 74.9058766634672 21.8516906621718 88.1503836874884 368860.666581221 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:07:25 2019-Sep-24 07:07
2200-Jan-13 22:33 00:08 Jupiter 1.75787635655753 1.75787206711513 1.75788064609055 1.75955684409679 1.46025747730548 2524606.439891686 7.91431127030258 843.049591248481 59.2833604843296 73.9668689754788 1437459.6083057 T 14 CATAB v2.0f-lin.ifort 2019-Sep-24 07:07:25 2019-Sep-24 07:07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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