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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 41 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .174131624427768 | 1.4211e-08 | |
| a | 2.605898330683995 | 7.7058e-09 | au |
| q | 2.152129021268382 | 3.645e-08 | au |
| i | 12.43187540842952 | 5.7923e-07 | deg |
| node | 194.5980921475837 | 1.6481e-06 | deg |
| peri | 115.355639302074 | 6.8141e-06 | deg |
| M | 65.49070641099138 | 5.7206e-06 | deg |
| tp | 2458920.980698377431
(2020-Mar-12.48069838) | 2.4068e-05 | TDB |
| period | 1536.507301549529
4.21 | 6.8153e-06
1.866e-08 | d
yr |
| n | .2342976174841142 | 1.0392e-09 | deg/d |
| Q | 3.059667640099608 | 9.0476e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.63 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
8.256 |
km |
0.189 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.197 |
|
0.027 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 3487 Edgeworth (1978 UF) Discovered 1978-Oct-28 by Giclas, H. L. at Flagstaff (AM) |
| Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory. |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
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Alternate Designations
| 1978 UF = 1957 UN = 1969 PO = 1982 RN1 = 1987 YO1 |
|
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