| 8013 Gordonmoore (1990 KA) |
| Classification: Amor [NEO] SPK-ID: 2008013 |
[ hide orbit diagram ]
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 173 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .4318303926202596 | 3.5301e-08 | |
| a | 2.199296221847544 | 4.3581e-09 | au |
| q | 1.249573270878865 | 7.8381e-08 | au |
| i | 7.570709132634879 | 3.5672e-06 | deg |
| node | 105.5589877123217 | 3.624e-05 | deg |
| peri | 146.7635289528786 | 3.6969e-05 | deg |
| M | 128.5371992164271 | 9.5591e-06 | deg |
| tp | 2458775.146166850193
(2019-Oct-18.64616685) | 3.0638e-05 | TDB |
| period | 1191.307892714381
3.26 | 3.5411e-06
9.695e-09 | d
yr |
| n | .3021888818177341 | 8.9823e-10 | deg/d |
| Q | 3.149019172816222 | 6.2401e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.0 |
|
n/a |
MPO384827 |
|
| diameter |
diameter |
2.3 |
km |
n/a |
Hazards due to Comets and Asteroids (1994), Ed. T. Gehrels, pp.540-543 |
based on assumed medium albedo (0.15) |
| rotation period |
rot_per |
8.40 |
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. (2016) Minor Planet Bull. 43, 311-319.] |
|
| 8013 Gordonmoore | Discovered 1990 May 18 by E. F. Helin at Palomar. |
| A life-long contributor to and supporter of education, research and technology, Gordon Moore (b. 1929) is renowned for his revolutionary vision of the future of computers with "Moore's law". |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20020526/MPCPages.arc | Last Updated: 2003-10-02 |
|
[ show close-approach data ]
|
