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187736 (2008 FA114)
Classification: Main-belt Asteroid          SPK-ID: 2187736
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1627726448168566 3.8544e-08  
a 2.296369933059511 1.1235e-08 au
q 1.922583725577507 8.6279e-08 au
i 9.555345536582967 6.1356e-06 deg
node 191.351083160884 2.6913e-05 deg
peri 85.99568587643139 3.7889e-05 deg
M 177.7944592090382 2.3671e-05 deg
tp 2458572.764157914739
(2019-Mar-30.26415791)
8.2166e-05 TDB
period 1271.045814116158
3.48
9.3281e-06
2.554e-08
d
yr
n .2832313328141769 2.0786e-09 deg/d
Q 2.670156140541516 1.3064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      21585 days (59.10 yr)  
   first obs. used      1960-09-25  
   last obs. used      2019-10-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56031  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:38  

Additional Information
 Earth MOID = .933678 au 
 Jupiter MOID = 2.48621 au 
 T_jup = 3.559 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457370.5 (2015-Dec-14.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1627530550298818 3.8493e-08  
q 1.922369102265068 8.6166e-08 au
tp 2457302.602050748723
(2015-Oct-07.10205075)
8.029e-05 TDB
node 191.379669774484 2.6898e-05 deg
peri 86.10073489159693 3.7904e-05 deg
i 9.558110741364073 6.1376e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      21585 days (59.10 yr)  
   first obs. used      1960-09-25  
   last obs. used      2019-10-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56031  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:38  

Additional Information
 Jupiter MOID = 2.48621 au 
 T_jup = 3.559 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.481708361909483E-15 -3.298600066333318E-15 5.96701500559688E-13 -1.686935408638054E-14 1.783846302039837E-13 -4.231732362134221E-15
q -3.298600066333318E-15 7.424634011158719E-15 -1.251287345020557E-12 3.687352384875926E-14 -3.736620272408793E-13 9.48178804177263E-15
tp 5.96701500559688E-13 -1.251287345020557E-12 6.446545875470731E-9 -7.033070660153757E-11 2.158428618174209E-9 -1.395435294987341E-11
node -1.686935408638054E-14 3.687352384875926E-14 -7.033070660153757E-11 7.235072263732341E-10 -7.349954528725345E-10 -4.067192758522651E-11
peri 1.783846302039837E-13 -3.736620272408793E-13 2.158428618174209E-9 -7.349954528725345E-10 1.436706522542781E-9 3.578959020146934E-11
i -4.231732362134221E-15 9.48178804177263E-15 -1.395435294987341E-11 -4.067192758522651E-11 3.578959020146934E-11 3.766968944965303E-11

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 17.1   n/a MPO494035  

187736 (2008 FA114)          Discovered 2008-Mar-31 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ 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
1995-Apr-28 12:46 < 00:01 Iris 0.0357467846863046 0.0357434414721322 0.0357501279136939 8.12311328689609 8.12311326709845 2449836.031673787 0.593280219964316 170.811076637171 65.5398742708848 13.6714117102251 36012.4787552072 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:56:39 2021-Apr-13 21:56
2121-Jul-30 13:26 00:02 David 0.0234613786704965 0.0234422325435367 0.0234805255807796 6.76237700766819 6.76237691244776 2495950.059807403 2.31591235377314 978.168258250303 54.3129975508001 12.658910619329 14580.4960312858 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:56:39 2021-Apr-13 21:56
2133-Jan-13 23:14 00:01 Iris 0.0162097072065112 0.0161866827676128 0.0162327319830284 7.46099044684399 7.46099039931032 2500135.468376446 1.27602838563279 1153.89163835096 76.7326904847303 5.82454531082562 3826.68124368175 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:56:39 2021-Apr-13 21:56

Alternate Designations
 2008 FA114 = 1995 UC76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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