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305881 (2009 FX16)
Classification: Main-belt Asteroid          SPK-ID: 2305881
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05020219379601005 6.0618e-08  
a 2.734792093882847 3.7417e-08 au
q 2.597499531193944 1.8378e-07 au
i 6.534986433193018 5.8086e-06 deg
node 147.5462882780162 5.4623e-05 deg
peri 191.2886395375255 8.7866e-05 deg
M 349.4737176033807 7.2316e-05 deg
tp 2459048.801143959022
(2020-Jul-18.30114396)
0.0003323 TDB
period 1651.904363769758
4.52
3.3901e-05
9.282e-08
d
yr
n .2179302917866599 4.4725e-09 deg/d
Q 2.872084656571749 3.9295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      7090 days (19.41 yr)  
   first obs. used      2000-02-04  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:58:18  

Additional Information
 Earth MOID = 1.58817 au 
 Jupiter MOID = 2.33743 au 
 T_jup = 3.341 
[ 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 16.8   n/a MPO437358  

305881 (2009 FX16)          Discovered 2009-Mar-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
2074-Oct-17 22:26 00:17 Psych 0.0458274681486703 0.0457724735070196 0.0458825051732431 1.80370917396237 1.80370902758943 2478863.434979516 16.682730742457 3492.83890630652 95.3298690803592 -38.683080619727 44776.4758276177 T 10 CATAB v2.0f-lin.ifort 2020-Feb-25 17:58:19 2020-Feb-25 17:58
2181-Jun-15 01:33 00:20 Juno 0.0329664521033477 0.0329190533590111 0.0330146895573674 4.90418131996489 4.90418124471476 2517819.564406324 20.222513985064 8629.16412810688 101.135019028883 73.9858210802812 46840.1088297466 T 10 CATAB v2.0f-lin.ifort 2020-Feb-25 17:58:19 2020-Feb-25 17:58
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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