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309914 (2009 FM14)
Classification: Main-belt Asteroid          SPK-ID: 2309914
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2307287864058012 5.0856e-08  
a 2.671996827362949 2.1271e-08 au
q 2.055490242105344 1.4223e-07 au
i 14.38960600078703 4.7344e-06 deg
node 114.2539753029042 1.7159e-05 deg
peri 132.4835685703035 2.0083e-05 deg
M 250.5513517015447 1.008e-05 deg
tp 2459881.520657106088
(2022-Oct-29.02065711)
4.7804e-05 TDB
period 1595.336619252299
4.37
1.905e-05
5.216e-08
d
yr
n .2256577048727964 2.6946e-09 deg/d
Q 3.288503412620553 2.6179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      343  
   data-arc span      7092 days (19.42 yr)  
   first obs. used      2001-08-19  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55238  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 06:19:57  

Additional Information
 Earth MOID = 1.06922 au 
 Jupiter MOID = 1.89408 au 
 T_jup = 3.298 
[ 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 16.32   n/a MPCxxxxx  

309914 (2009 FM14)          Discovered 2009-Mar-19 by McDonald, D. at Celbridge
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ 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
1942-Apr-04 11:01 00:02 Jupiter 1.94883872936367 1.94883768271435 1.94883977603182 3.19694395577751 3.05797186962636 2430453.958860382 2.47862794066095 336.013372606182 14.0626606904771 -84.0535618852299 1929801.83619094 T 20 CATAB v2.0f-lin.ifort 2021-Apr-14 06:19:59 2021-Apr-14 06:20
1976-Sep-14 22:43 00:02 Jupiter 1.93527854384496 1.93527779904677 1.93527928865535 1.68615004617224 1.40276602515529 2443036.446334837 1.51531180748243 449.588578012081 89.5339969259507 -70.5764396271288 1427562.98081023 T 20 CATAB v2.0f-lin.ifort 2021-Apr-14 06:19:59 2021-Apr-14 06:20
2025-May-06 19:43 < 00:01 Jupiter 1.95532493668245 1.95532451969186 1.95532535367359 3.29497374371537 3.16077154778846 2460802.321691955 0.376183163002286 103.983014540788 13.4448964446732 -82.6641811626533 2410581.4587236 T 20 CATAB v2.0f-lin.ifort 2021-Apr-14 06:19:59 2021-Apr-14 06:20
2059-Oct-21 20:25 00:02 Jupiter 1.9262562220027 1.92625548971001 1.92625695430141 1.84973098950569 1.59438240676534 2473388.350698082 1.64848653283575 341.638620752386 85.9906184387048 -70.2024889690716 1287989.5723243 T 20 CATAB v2.0f-lin.ifort 2021-Apr-14 06:19:59 2021-Apr-14 06:20
2108-Jun-07 23:22 00:03 Jupiter 1.95135165761619 1.95135023395011 1.95135308131976 3.36773202817262 3.23627559611271 2491149.473769610 3.04803022772676 455.922318842762 13.1245289582772 -83.2109465872259 2120571.01838052 T 20 CATAB v2.0f-lin.ifort 2021-Apr-14 06:19:59 2021-Apr-14 06:20
2142-Nov-28 20:28 00:05 Jupiter 1.92073905230891 1.92073760853497 1.92074049610719 2.03617887148219 1.80666786479455 2503741.353098051 4.73092893208 467.624241537667 103.458770948254 -59.3660000435745 978954.593732232 T 20 CATAB v2.0f-lin.ifort 2021-Apr-14 06:19:59 2021-Apr-14 06:20
2191-Jul-11 06:06 00:06 Jupiter 1.95782421585856 1.95782136581387 1.95782706604815 3.45160535018643 3.32389985987676 2521497.754357705 5.8271436793234 874.917242862871 12.6932437281272 -82.3956932787563 2214628.90122624 T 20 CATAB v2.0f-lin.ifort 2021-Apr-14 06:19:59 2021-Apr-14 06:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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