3691 Bede (1982 FT) |
Classification: Amor [NEO] SPK-ID: 2003691 |
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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 518 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2842541668863941 | 2.722e-08 | |
a | 1.774171652418457 | 3.1403e-09 | au |
q | 1.269855967446792 | 4.776e-08 | au |
i | 20.36130491647374 | 5.1228e-06 | deg |
node | 348.7434470585902 | 7.1198e-06 | deg |
peri | 234.9348712335641 | 1.0919e-05 | deg |
M | 121.413083362284 | 8.3995e-06 | deg |
tp | 2458909.391512182662 (2020-Feb-29.89151218) | 1.9859e-05 | TDB |
period | 863.1611413864858 2.36 | 2.2917e-06 6.274e-09 | d yr |
n | .4170716019742688 | 1.1073e-09 | deg/d |
Q | 2.278487337390123 | 4.033e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
14.77 |
|
n/a |
E2021B10 |
|
diameter |
diameter |
4.3 |
km |
n/a |
Hazards due to Comets and Asteroids (1994), Ed. T. Gehrels, pp.540-543 |
based on assumed medium albedo (0.15) |
rotation period |
rot_per |
226.8 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so. Published Reference List: [Pravec, P.; Wolf, M.; Sarounova, L. (1998) Icarus 136, 124-153.] [Pravec, P.; et al. (2005) Icarus 173, 108-131.] |
geometric albedo |
albedo |
0.515 |
|
0.109 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N) |
|
SMASSII spectral type |
spec_B |
Xc |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002) |
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3691 Bede | Discovered 1982 Mar. 29 by L. E. Gonzalez at Cerro El Roble. |
The Venerable Bede (c. 672-735), the "Father of English History" who popularized the A.D. reckoning of years, compiled a history of England since the time of Caesar. The name follows a suggestion by B. Hafferty in the BBC Word of Mouth competition in this centenary year of St. Bede's School, Bradford, West Yorkshire. |
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
Reference: 20000523/MPCPages.arc | Last Updated: 2013-03-29 |
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[ 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 |
1904-Mar-29 14:40 |
< 00:01 |
Earth |
0.348261831216271 |
0.348261549314455 |
0.348262113194264 |
10.5318574590986 |
10.5311309911077 |
2416569.111308560 |
0.293652308072211 |
342.89841164043 |
9.30269870636119 |
-88.2374417839451 |
4070360.64729513 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
1930-Apr-01 00:02 |
< 00:01 |
Earth |
0.350455479726964 |
0.350455180673359 |
0.350455778824653 |
10.5848019267828 |
10.5840836174608 |
2426067.501082403 |
0.218386636188292 |
251.396521018377 |
9.31064638427285 |
87.3424241129797 |
3981594.73185929 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
1956-Apr-01 21:47 |
< 00:01 |
Earth |
0.354625402539804 |
0.354625006410173 |
0.354625798694209 |
10.6376732540327 |
10.6369669197476 |
2435565.407587908 |
0.152421898296643 |
169.078093320085 |
9.37377366178995 |
84.0885578791464 |
3911113.87014067 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
1982-Apr-03 06:33 |
< 00:01 |
Earth |
0.358247394527413 |
0.358247095409224 |
0.358247693651365 |
10.6677534559575 |
10.6670562348303 |
2445062.772656365 |
0.0890493106848013 |
93.0360772738693 |
9.31714618061163 |
82.771935145617 |
3878428.35322663 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
2008-Apr-03 09:37 |
< 00:01 |
Earth |
0.361127369412747 |
0.361127201032723 |
0.361127537792771 |
10.6769694250036 |
10.6762783614192 |
2454559.900916479 |
0.0426877038173819 |
29.2400548822831 |
8.39587170001453 |
89.9880805796246 |
4020556.20024254 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
2034-Apr-04 04:42 |
< 00:01 |
Earth |
0.362576199405401 |
0.362575916471947 |
0.362576482340999 |
10.6738248551614 |
10.6731363503187 |
2464056.695848843 |
0.0675892982371087 |
61.8217840545303 |
9.66135255181094 |
80.3070933031397 |
3782934.39044698 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
2060-Apr-03 15:53 |
< 00:01 |
Earth |
0.361236726536523 |
0.361236234998384 |
0.361237218090535 |
10.6474018818123 |
10.646709108832 |
2473553.161931958 |
0.126190051704223 |
132.14098030701 |
9.6267527107785 |
80.1520520755017 |
3778381.03165599 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
2086-Apr-04 13:49 |
< 00:01 |
Earth |
0.363134721439611 |
0.363133939117795 |
0.363135503803784 |
10.6530243951972 |
10.652335606996 |
2483050.075724543 |
0.195641567459035 |
205.572819522584 |
9.66970452428549 |
79.3944808395997 |
3760247.83960475 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
2112-Apr-05 11:06 |
< 00:01 |
Earth |
0.364613123510919 |
0.364611973757387 |
0.364614273346711 |
10.6701830891292 |
10.6694981970755 |
2492546.962645588 |
0.266454551182185 |
283.002275183171 |
9.72635212883975 |
78.4764945249183 |
3724188.18241999 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
2119-Mar-14 18:44 |
< 00:01 |
Earth |
0.498410471927056 |
0.498407668212783 |
0.498413275683034 |
10.5154340211767 |
10.5149256177205 |
2495081.280386057 |
0.357885815864195 |
267.710992664124 |
12.8497608990828 |
-58.6253953732816 |
4305070.48837052 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
2138-Apr-06 18:04 |
< 00:01 |
Earth |
0.368438525631514 |
0.36843687779621 |
0.368440173597609 |
10.7048009054717 |
10.7041253166873 |
2502044.252432779 |
0.34211993796744 |
358.216019557513 |
9.82715155133214 |
76.8307684265735 |
3678516.65836903 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
2145-Mar-15 12:40 |
< 00:01 |
Earth |
0.486193857463579 |
0.486190381593232 |
0.486197333408849 |
10.4857707130273 |
10.4852480601379 |
2504579.027646270 |
0.446232042848902 |
347.987184296932 |
12.4765545117694 |
-60.1906582599701 |
4346036.28338882 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
2164-Apr-07 15:42 |
< 00:01 |
Earth |
0.378853085651785 |
0.378850554219613 |
0.378855617264101 |
10.7949488057771 |
10.7942972763334 |
2511542.154109449 |
0.430586011800552 |
432.123696351522 |
10.0788159665024 |
73.0661760879287 |
3577886.5655828 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
2171-Mar-17 20:00 |
< 00:01 |
Earth |
0.466435598648951 |
0.466431483833529 |
0.466439713596703 |
10.443986320196 |
10.4434393473756 |
2514077.333552356 |
0.542387865152783 |
442.839761242654 |
11.9315952683768 |
-62.4361948218446 |
4359102.09041823 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
2190-Apr-09 22:14 |
< 00:01 |
Earth |
0.394028665708903 |
0.394024919089049 |
0.394032412550631 |
10.9481246479458 |
10.9475069771661 |
2521040.426346248 |
0.522770279775793 |
502.967214009928 |
10.4171001552608 |
68.225510632777 |
3447384.55985239 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
2197-Mar-19 18:43 |
< 00:01 |
Earth |
0.441044519770683 |
0.441039953156159 |
0.441049086612446 |
10.4046819095011 |
10.4041012610959 |
2523576.279904402 |
0.618386232400919 |
549.255592611971 |
11.2153427655073 |
-65.5319883216869 |
4388734.57492906 |
T |
518 |
CATAB v2.0f-lin.ifort 2021-Feb-09 05:38:30 |
2021-Feb-09 05:38 |
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