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315769 (2008 FA76)
Classification: Main-belt Asteroid          SPK-ID: 2315769
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1942523121460321 7.9705e-08  
a 2.636586950561576 4.7548e-08 au
q 2.124423839240934 2.3326e-07 au
i 13.72083327123213 8.8948e-06 deg
node 87.94059055381371 2.7495e-05 deg
peri 110.0133060945821 4.4272e-05 deg
M 300.0208016745649 4.6491e-05 deg
tp 2459261.031194244362
(2021-Feb-15.53119424)
0.00020813 TDB
period 1563.729301933611
4.28
4.23e-05
1.158e-07
d
yr
n .2302188745551076 6.2276e-09 deg/d
Q 3.148750061882217 5.6784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      4821 days (13.20 yr)  
   first obs. used      2006-11-16  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61764  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 19:08:09  

Additional Information
 Earth MOID = 1.16496 au 
 Jupiter MOID = 1.96637 au 
 T_jup = 3.330 
[ 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 16.4   n/a MPO372939  

315769 (2008 FA76)          Discovered 2008-Mar-31 by Lowe, A. at Mayhill
Reference: 20120207/Numbers.arcLast Updated: 2012-02-09

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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
1976-Jul-21 06:50 00:03 Jupiter 1.99929735975909 1.99929600210467 1.99929871742089 3.13266904139541 2.99437725186301 2442980.784636340 2.91303370320686 348.15957056721 30.8477278661565 -85.7939356653854 836370.621026694 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 19:08:12 2020-Feb-25 19:08
2023-May-28 08:34 < 00:01 Jupiter 1.95905341455363 1.95905253718154 1.95905429192539 2.20137622400991 1.99532728366621 2460092.857124728 0.694787801805271 347.62529638551 51.494735061156 -86.1574515726295 1161275.94290342 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 19:08:12 2020-Feb-25 19:08
2130-Oct-15 05:10 00:08 Jupiter 1.98143045061583 1.98142833426724 1.98143256702456 3.20969821464341 3.07363010078167 2499313.715062642 8.41147236806268 653.539062146141 28.0524994914472 -87.2593970406626 691368.22816079 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 19:08:12 2020-Feb-25 19:08
2177-Aug-23 17:08 00:12 Jupiter 1.95305639733803 1.95305514678805 1.95305764802201 2.34444581840245 2.15152147859121 2516428.214035508 12.4909312820129 1262.69136870545 89.4535501278687 -74.2839355208311 742390.927053933 T 11 CATAB v2.0f-lin.ifort 2020-Feb-25 19:08:12 2020-Feb-25 19:08

Alternate Designations
 2008 FA76 = 2006 WJ145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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