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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 40 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1671471356375165 | 1.2366e-08 | |
a | 3.142477277899164 | 1.0073e-08 | au |
q | 2.617221202092339 | 4.1411e-08 | au |
i | .9542702641171493 | 3.3617e-07 | deg |
node | 166.6055142788217 | 4.8309e-05 | deg |
peri | 246.6957050310299 | 4.791e-05 | deg |
M | 339.0014332017541 | 5.4804e-06 | deg |
tp | 2459319.184443957578 (2021-Apr-14.68444396) | 3.0889e-05 | TDB |
period | 2034.729333446566 5.57 | 9.7828e-06 2.678e-08 | d yr |
n | .1769277092939958 | 8.5066e-10 | deg/d |
Q | 3.667733353705989 | 1.1756e-08 | 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 |
11.16 |
|
n/a |
E2021B10 |
IRAS observations used: 3 |
diameter |
diameter |
27.357 |
km |
0.240 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
rotation period |
rot_per |
6.8890 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Lagerkvist, C.-I. (1978) Astron. Astrophys. Suppl. Ser. 31, 361-381.] [Benishek, V. (2018) Minor Planet Bull. 45, 82-91.] |
geometric albedo |
albedo |
0.115 |
|
0.015 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M) |
|
B-V |
BV |
0.632 |
|
0.071 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=2; phase (min.=.85, mean=3.79, max.=6.74) deg. |
U-B |
UB |
0.405 |
|
0.124 |
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2 |
#obs=2; phase (min.=.85, mean=3.79, max.=6.74) deg. |
Tholen spectral type |
spec_T |
BU |
|
n/a |
EAR-A-5-DDR-TAXONOMY-V4.0 |
used 7 color indices; used ground-based radiometric albedo |
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1576 Fabiola (1948 SA) Discovered 1948-Sep-30 by Arend, S. at Uccle |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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[ show close-approach data ]
Alternate Designations
1948 SA = 1931 RV = 1931 TQ2 = 1933 BZ = 1939 CS = 1943 YA = 1948 TU1 = 1948 UJ = 1950 DZ |
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