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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 28 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1022293889425234 | 3.5898e-08 | |
| a | 3.093806418202843 | 1.4769e-08 | au |
| q | 2.777528478563509 | 1.1022e-07 | au |
| i | 2.699706154629593 | 4.0793e-06 | deg |
| node | 218.4143705098473 | 7.2295e-05 | deg |
| peri | 157.9814986626932 | 7.4821e-05 | deg |
| M | 35.92647583487435 | 1.7657e-05 | deg |
| tp | 2459002.141759222747
(2020-Jun-01.64175922) | 9.7695e-05 | TDB |
| period | 1987.641844082386
5.44 | 1.4233e-05
3.897e-08 | d
yr |
| n | .1811191493436271 | 1.2969e-09 | deg/d |
| Q | 3.410084357842177 | 1.6279e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.97 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
9.968 |
km |
0.096 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.055 |
|
0.012 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 13748 Radaly | Discovered 1998 Sept. 25 by Spacewatch at Kitt Peak. |
| Reginald Aldworth Daly (1871-1957) was president of the Geological Society of America in 1932. He wrote on subjects such as the glacial control of coral reefs and rock mechanics. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20030614/MPCPages.arc | Last Updated: 2005-04-26 |
|
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Alternate Designations
| 1998 SC46 = 1982 XS3 = 1996 FK22 |
|
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