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266413 (2007 FJ31)
Classification: Main-belt Asteroid          SPK-ID: 2266413
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02702752830065365 3.9594e-08  
a 2.680560294191951 2.1018e-08 au
q 2.60811137497907 1.0831e-07 au
i 1.00195374926439 4.7655e-06 deg
node 125.6931511185554 0.00028275 deg
peri 344.1616539863347 0.00029942 deg
M 83.56807369717866 9.8618e-05 deg
tp 2458628.387132441455
(2019-May-24.88713244)
0.00043858 TDB
period 1603.012088163029
4.39
1.8853e-05
5.162e-08
d
yr
n .2245772210068246 2.6413e-09 deg/d
Q 2.753009213404833 2.1586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      7152 days (19.58 yr)  
   first obs. used      2000-09-28  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49171  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:23:47  

Additional Information
 Earth MOID = 1.62478 au 
 Jupiter MOID = 2.25621 au 
 T_jup = 3.376 
[ 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 16.7   n/a MPO418413  

266413 (2007 FJ31)          Discovered 2007-Mar-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ 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
1946-Aug-09 22:00 00:08 Iris 0.0241777561818558 0.0241519845586498 0.0242035349963593 3.84704734014831 3.84704727834247 2432042.416509332 8.4172280559818 1444.0206149435 116.452236265744 27.2819430878544 14400.4723186784 T 16 CATAB v2.0f-lin.ifort 2020-May-21 15:24:06 2020-May-21 15:24
2037-Sep-09 21:26 00:02 Amphi 0.0413946307564601 0.0413872117990377 0.0414020531258022 2.3953255715662 2.39532551358804 2465311.393161542 1.82843949886897 710.599469340611 81.8481058569451 -59.2946525232343 65110.7923365163 T 16 CATAB v2.0f-lin.ifort 2020-May-21 15:24:06 2020-May-21 15:24
2098-Oct-18 17:46 00:06 Hebe 0.0419276172259516 0.0418907540170178 0.0419644930455659 5.34435300124345 5.34435297349989 2487630.240309801 6.25663495031341 2166.48665712311 77.7713078657204 -31.9953309176247 42786.8445561792 T 16 CATAB v2.0f-lin.ifort 2020-May-21 15:24:06 2020-May-21 15:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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