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452985 (2007 FZ31)
Classification: Main-belt Asteroid          SPK-ID: 2452985
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1830113876782569 7.4412e-08  
a 3.045703825146936 4.1882e-08 au
q 2.48830534164982 2.1454e-07 au
i 1.449676407415242 8.186e-06 deg
node 273.8107465405217 0.00028695 deg
peri 318.4527530206818 0.00028815 deg
M 148.1665528221116 2.3096e-05 deg
tp 2458201.443283904988
(2018-Mar-23.94328390)
0.00012019 TDB
period 1941.466628703773
5.32
4.0046e-05
1.096e-07
d
yr
n .1854268287064791 3.8247e-09 deg/d
Q 3.603102308644052 4.9547e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      4129 days (11.30 yr)  
   first obs. used      2007-03-15  
   last obs. used      2018-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55956  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:07:56  

Additional Information
 Earth MOID = 1.47774 au 
 Jupiter MOID = 1.4024 au 
 T_jup = 3.212 
[ 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 16.9   n/a MPO456159  

452985 (2007 FZ31)          Discovered 2007-Mar-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

[ 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-Sep-10 20:14 00:05 Jupiter 1.3992866671052 1.39928594454025 1.39928738967411 0.742252365355909 n/a 2429883.342927008 5.3231813704876 237.963862598826 31.2160975346766 85.6252101039891 6684346.6688453 F 7 CATAB v2.0e-lin.ifort 2019-Jul-14 09:07:58 2019-Jul-14 09:07
1989-Mar-09 19:17 00:02 Jupiter 1.51588555422079 1.51588388826532 1.51588722068189 1.14284450433938 0.434240998138907 2447595.303566178 1.98229962316764 7447.94169942878 778.84406411517 -22.3937346181199 1872023.49379339 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 09:07:58 2019-Jul-14 09:07
1998-Jun-09 12:11 00:01 Jupiter 1.84857539800233 1.8485740286818 1.84857676732275 2.54997175473469 2.36346149745236 2450974.007828716 1.35396387364073 111.656759330157 20.3023959177419 -80.0902374668171 1104749.00832029 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 09:07:58 2019-Jul-14 09:07
2037-Oct-07 15:16 00:02 Jupiter 1.91704633202695 1.91704482660644 1.91704783744614 2.45875347118773 2.27195820695745 2465339.136035784 1.65889824019938 82.2555394328428 33.6449410758263 -87.5106537119901 886756.442940197 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 09:07:58 2019-Jul-14 09:07
2047-Jan-15 01:09 00:02 Jupiter 1.48640374644038 1.48640216332115 1.48640532956221 0.996017504775481 n/a 2468725.547900320 2.40945820812083 137.778507042636 39.4386204823672 58.7999461381417 4892850.21581984 F 7 CATAB v2.0e-lin.ifort 2019-Jul-14 09:07:58 2019-Jul-14 09:07
2095-Jul-12 13:44 00:06 Jupiter 1.42014307771205 1.42014192987635 1.42014422555572 0.887037968074419 n/a 2486436.072351022 5.78854228439833 250.893776793386 41.5746235580716 -80.8509339316079 5045159.13715607 F 7 CATAB v2.0e-lin.ifort 2019-Jul-14 09:07:58 2019-Jul-14 09:07
2144-Jan-30 03:19 00:10 Jupiter 1.70640332298172 1.70639624060785 1.7064104053166 1.70002085923439 1.37742993494646 2504168.638387517 10.2799599990012 617.241575421512 74.916319549184 -50.0170291699522 857170.820412865 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 09:07:58 2019-Jul-14 09:07
2153-May-04 21:20 00:11 Jupiter 1.64568079862383 1.64567344371319 1.64568815358882 1.61754706331111 1.25978963133811 2507551.388920767 11.2098643409026 1458.44587112922 101.779064269075 45.7161284983577 992330.895918054 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 09:07:58 2019-Jul-14 09:07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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