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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 15 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09118730720113981 | 4.5776e-08 | |
| a | 3.04669826265977 | 3.9222e-08 | au |
| q | 2.768878052233435 | 1.2367e-07 | au |
| i | 9.881192808106434 | 8.4135e-06 | deg |
| node | 190.628884502385 | 2.5018e-05 | deg |
| peri | 93.36947892746512 | 6.1797e-05 | deg |
| M | 82.61662955546876 | 5.2489e-05 | deg |
| tp | 2458754.733356909441
(2019-Sep-28.23335691) | 0.00028691 | TDB |
| period | 1942.417554142143
5.32 | 3.7509e-05
1.027e-07 | d
yr |
| n | .1853360515777422 | 3.5789e-09 | deg/d |
| Q | 3.324518473086105 | 4.2799e-08 | au |
|
| | 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 |
15.9 |
|
n/a |
MPO437386 |
|
|
| 314988 Sireland | Discovered 2006 Dec. 13 by D. D. Balam at Mauna Kea. |
| Sarah Ireland (b. 1996) displayed unrivalled enthusiasm in the pursuit of astronomical knowledge, following in the Canadian tradition of astronomical excellence and embodying the spirit of Beyond the International Year of Astronomy. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20120703/MPCPages.arc | Last Updated: 2012-07-09 |
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