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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2757807360767253 | 3.3718e-08 | |
a | 2.759568178685415 | 8.4316e-09 | au |
q | 1.998532435113643 | 9.3763e-08 | au |
i | 11.37060111597278 | 5.0227e-06 | deg |
node | 40.95338485020688 | 1.7427e-05 | deg |
peri | 46.06285190528028 | 1.9406e-05 | deg |
M | 175.0298815087924 | 8.6045e-06 | deg |
tp | 2458186.414878704058 (2018-Mar-08.91487870) | 3.8088e-05 | TDB |
period | 1674.403485508941 4.58 | 7.674e-06 2.101e-08 | d yr |
n | .2150019413573883 | 9.8538e-10 | deg/d |
Q | 3.520603922257187 | 1.0757e-08 | au |
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| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2456330.5 (2013-Feb-07.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .278221364991368 | 3.3795e-08 | |
q | 1.988479037554451 | 9.4007e-08 | au |
tp | 2456516.854589467190 (2013-Aug-12.35458947) | 3.4911e-05 | TDB |
node | 41.03592190612319 | 1.7388e-05 | deg |
peri | 45.98047539820417 | 1.9331e-05 | deg |
i | 11.39382464562915 | 5.0316e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
1.142089004330779E-15 |
-3.170116367536044E-15 |
-4.290727554574867E-13 |
5.570363209111254E-15 |
-1.187899873133019E-13 |
-1.953302414858301E-15 |
q |
-3.170116367536044E-15 |
8.837234560196827E-15 |
1.232145344564319E-12 |
-1.702579331212751E-14 |
3.388029253276539E-13 |
5.839387087665336E-15 |
tp |
-4.290727554574867E-13 |
1.232145344564319E-12 |
1.218776964716085E-9 |
-8.082920882716086E-12 |
3.03087833113265E-10 |
1.051502330870295E-12 |
node |
5.570363209111254E-15 |
-1.702579331212751E-14 |
-8.082920882716086E-12 |
3.0233835821273E-10 |
-2.977680272962615E-10 |
-7.279251964699868E-12 |
peri |
-1.187899873133019E-13 |
3.388029253276539E-13 |
3.03087833113265E-10 |
-2.977680272962615E-10 |
3.737019366679324E-10 |
7.380389216596408E-12 |
i |
-1.953302414858301E-15 |
5.839387087665336E-15 |
1.051502330870295E-12 |
-7.279251964699868E-12 |
7.380389216596408E-12 |
2.531696305926546E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
11.2 |
|
n/a |
MPO473762 |
|
diameter |
diameter |
39.605 |
km |
0.198 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
rotation period |
rot_per |
7.9597 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Addleman, D.; Covele, B.; Duncan, A.; Johnson, J.; et al. (2005) Minor Planet Bull. 32, 76-78.] [Owings, L.E. (2009) Minor Planet Bull. 36, 51-52.] [Pilcher, F.; Jardine, D. (2009) Minor Planet Bull. 36, 52-54.] [Stephens, R.D. (2014) Minor Planet Bull. 41, 171-175.] [Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.] [Hanus, J.; Delbo, M.; Durech, J.; Ali-Lagoa, V. (2018) Icarus 309, 297-337.] |
geometric albedo |
albedo |
0.027 |
|
0.003 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
B-V |
BV |
0.688 |
|
0.014 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=2; phase (min.=8.15, mean=12.52, max.=16.90) deg. |
U-B |
UB |
0.234 |
|
0.036 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=2; phase (min.=8.15, mean=12.52, max.=16.90) deg. |
Tholen spectral type |
spec_T |
XFC |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
used 2 color indices |
|
155 Scylla (A875 VE) Discovered 1875-Nov-08 by Palisa, J. at Pola |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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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 |
1901-Aug-12 17:21 |
00:02 |
Jupiter |
1.87846368256432 |
1.87846304582349 |
1.87846431931475 |
1.21942456969676 |
0.764965055494702 |
2415609.222639850 |
1.6805651742088 |
788.35106544351 |
326.120520186447 |
1.93473429390587 |
896784.864056526 |
T |
39 |
CATAB v2.0f-lin.ifort 2020-Nov-13 04:32:54 |
2020-Nov-13 04:32 |
1961-Jun-17 01:30 |
< 00:01 |
Jupiter |
1.9583883193522 |
1.95838767756852 |
1.95838896114201 |
1.02171690662404 |
0.422948523841122 |
2437467.562500669 |
0.849607434092138 |
2540.84034116095 |
626.520904587681 |
-9.69492101203079 |
1488015.94444157 |
T |
39 |
CATAB v2.0f-lin.ifort 2020-Nov-13 04:32:54 |
2020-Nov-13 04:32 |
1983-Aug-04 13:35 |
< 00:01 |
Jupiter |
1.92633164531269 |
1.92633117315788 |
1.9263321174722 |
2.29842695707583 |
2.09841641040501 |
2445551.066176207 |
0.449282871822674 |
222.56700961733 |
18.4637624894762 |
84.7012274366646 |
1746318.91767708 |
T |
39 |
CATAB v2.0f-lin.ifort 2020-Nov-13 04:32:54 |
2020-Nov-13 04:32 |
2043-May-21 23:59 |
< 00:01 |
Jupiter |
1.86699790400462 |
1.86699745698757 |
1.8669983510256 |
1.73187507039201 |
1.44638450823241 |
2467391.499109949 |
0.477419899340512 |
190.774058244086 |
87.1423615672284 |
89.9719355991907 |
1448434.70716872 |
T |
39 |
CATAB v2.0f-lin.ifort 2020-Nov-13 04:32:54 |
2020-Nov-13 04:32 |
2103-Mar-18 00:07 |
00:01 |
Jupiter |
1.86800172695766 |
1.86800124118195 |
1.86800221273889 |
1.09145162288856 |
0.533283347060849 |
2489240.505071523 |
1.35640779214622 |
2206.80338584356 |
362.896169016977 |
-8.18346565325106 |
1095762.02816647 |
T |
39 |
CATAB v2.0f-lin.ifort 2020-Nov-13 04:32:54 |
2020-Nov-13 04:32 |
2163-Jan-22 12:45 |
00:02 |
Jupiter |
1.92376375394691 |
1.92376292988334 |
1.92376457801115 |
0.861656509621328 |
n/a |
2511101.031291346 |
2.33630123123383 |
72.7153876215071 |
13.0256632241956 |
-56.989882436596 |
18647158.0132337 |
F |
39 |
CATAB v2.0f-lin.ifort 2020-Nov-13 04:32:54 |
2020-Nov-13 04:32 |
2185-Mar-09 17:17 |
00:02 |
Jupiter |
1.96975089888822 |
1.96974968527344 |
1.96975211250635 |
2.27708117506924 |
2.07967992574723 |
2519183.219886344 |
2.41364863763319 |
226.619247582503 |
20.7350263222243 |
85.2555258803646 |
965837.842937911 |
T |
39 |
CATAB v2.0f-lin.ifort 2020-Nov-13 04:32:54 |
2020-Nov-13 04:32 |
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Alternate Designations
A875 VE = 1930 UN = 1930 XS = 1934 RU = 1939 TK = 1941 HL = 1950 FL = 1950 FN = A907 TJ |
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