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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 35 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2025205508391665 | 4.7406e-08 | |
a | 3.045598456136484 | 1.5952e-08 | au |
q | 2.428802179164808 | 1.4268e-07 | au |
i | 15.3004885865534 | 5.019e-06 | deg |
node | 2.41708619383624 | 1.3732e-05 | deg |
peri | 349.8149782225502 | 1.6576e-05 | deg |
M | 206.6597361864606 | 1.1694e-05 | deg |
tp | 2459827.415433566757 (2022-Sep-04.91543357) | 6.7138e-05 | TDB |
period | 1941.365879258045 5.32 | 1.5252e-05 4.176e-08 | d yr |
n | .1854364516479425 | 1.4569e-09 | deg/d |
Q | 3.662394733108159 | 1.9182e-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 |
11.8 |
|
n/a |
MPO384783 |
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diameter |
diameter |
25.252 |
km |
0.210 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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rotation period |
rot_per |
24.82 |
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: [Folberth, J.; Casimir, S.; Dou, Y.; Evans, D; et al. (2012) Minor Planet Bull. 39, 51-55.] |
geometric albedo |
albedo |
0.045 |
|
0.007 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
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3438 Inarradas (1974 SD5) Discovered 1974-Sep-21 by Felix Aguilar Observatory at El Leoncito |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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Alternate Designations
1974 SD5 = 1942 RD = 1969 TC4 |
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