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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2795239073733598 | 7.3599e-08 | |
| a | 2.878801459616623 | 1.5859e-08 | au |
| q | 2.074107627072453 | 2.094e-07 | au |
| i | 22.33683828168885 | 7.2319e-06 | deg |
| node | 3.086024426995913 | 1.0365e-05 | deg |
| peri | 357.3129111250129 | 1.3953e-05 | deg |
| M | 301.042044450343 | 1.5553e-05 | deg |
| tp | 2459292.683651825083
(2021-Mar-19.18365182) | 7.9053e-05 | TDB |
| period | 1784.086874729527
4.88 | 1.4742e-05
4.036e-08 | d
yr |
| n | .2017838957839859 | 1.6674e-09 | deg/d |
| Q | 3.683495292160793 | 2.0292e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
11.7 |
|
n/a |
MPO395012 |
|
| diameter |
diameter |
19.678 |
km |
0.264 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| rotation period |
rot_per |
3.87 |
h |
n/a |
LCDB (Rev. 2019-August); 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. (2010) Minor Planet Bull. 37, 150-151.] |
| geometric albedo |
albedo |
0.096 |
|
0.018 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 2023 Asaph (1952 SA) Discovered 1952-Sep-16 by Goethe Link Observatory at Brooklyn |
| Discovered by the Indiana Asteroid Program, Goethe Link Observatory, University of Indiana. This program was conceived and directed by F. K. Edmondson; the plates were blinked and measured astrometrically by B. Potter and, following her retirement, by D. Owings; and the photometry was performed under the direction of T. Gehrels. During the years 1947-1967, in which the plates were exposed, a large number of people participated in various aspects of the program. |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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