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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 39 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1499560943373451 | 2.8283e-08 | |
a | 2.336068901467374 | 7.1251e-09 | au |
q | 1.985761132900394 | 6.4957e-08 | au |
i | 6.135935172712119 | 3.4418e-06 | deg |
node | 71.3786585670578 | 3.4737e-05 | deg |
peri | 212.6566407792615 | 3.7206e-05 | deg |
M | 199.2963677578689 | 1.3928e-05 | deg |
tp | 2459782.670360618918 (2022-Jul-22.17036062) | 5.1303e-05 | TDB |
period | 1304.148057506477 3.57 | 5.9666e-06 1.634e-08 | d yr |
n | .2760422775066794 | 1.2629e-09 | deg/d |
Q | 2.686376670034353 | 8.1936e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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[ hide covariance matrix ]
Orbital Elements at Epoch 2456994.5 (2014-Dec-03.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1501186110423355 | 2.8217e-08 | |
q | 1.984733714986656 | 6.4793e-08 | au |
tp | 2457175.616754007644 (2015-Jun-02.11675401) | 4.8589e-05 | TDB |
node | 71.39379178821105 | 3.4745e-05 | deg |
peri | 212.8384817285963 | 3.7219e-05 | deg |
i | 6.136186996960644 | 3.4421e-06 | deg |
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| | Orbit Determination Parameters
Additional Information
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Orbit Covariance (6×6)
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|
e |
q |
tp |
node |
peri |
i |
e |
7.96213354941757E-16 |
-1.820725165321936E-15 |
6.120558127997891E-14 |
7.167736035689512E-15 |
-2.042090454282408E-15 |
-8.070885625847338E-16 |
q |
-1.820725165321936E-15 |
4.198141934529932E-15 |
-1.118105257800779E-13 |
-1.678168219710982E-14 |
1.028981498936332E-14 |
1.922661565956046E-15 |
tp |
6.120558127997891E-14 |
-1.118105257800779E-13 |
2.36084435127106E-9 |
8.619815130530697E-13 |
6.613860727213905E-10 |
-3.155219411962806E-13 |
node |
7.167736035689512E-15 |
-1.678168219710982E-14 |
8.619815130530697E-13 |
1.207185575317985E-9 |
-1.199920077008283E-9 |
-2.747090530596324E-11 |
peri |
-2.042090454282408E-15 |
1.028981498936332E-14 |
6.613860727213905E-10 |
-1.199920077008283E-9 |
1.385254925270902E-9 |
2.722995250826444E-11 |
i |
-8.070885625847338E-16 |
1.922661565956046E-15 |
-3.155219411962806E-13 |
-2.747090530596324E-11 |
2.722995250826444E-11 |
1.184786320119312E-11 |
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Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
14.18 |
|
n/a |
E2021B10 |
|
diameter |
diameter |
4.499 |
km |
0.146 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
rotation period |
rot_per |
3.06 |
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: [Warner, B.D. (2013) Minor Planet Bull. 40, 71-80.] |
geometric albedo |
albedo |
0.263 |
|
0.065 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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|
13573 (1993 FZ18) Discovered 1993-Mar-17 by UESAC at La Silla |
Reference: 20000222/Numbers.arc | Last Updated: 2004-04-19 |
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