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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2360659179611484 | 3.7898e-08 | |
| a | 2.192444775944991 | 6.9517e-09 | au |
| q | 1.674883287332412 | 8.3464e-08 | au |
| i | 5.028204455927559 | 4.0999e-06 | deg |
| node | 283.5817929768147 | 4.7985e-05 | deg |
| peri | 42.113360336267 | 4.8862e-05 | deg |
| M | 355.8445009501141 | 1.2182e-05 | deg |
| tp | 2459014.187121042711
(2020-Jun-13.68712104) | 4.0164e-05 | TDB |
| period | 1185.74532594616
3.25 | 5.6396e-06
1.544e-08 | d
yr |
| n | .3036065098656321 | 1.444e-09 | deg/d |
| Q | 2.71000626455757 | 8.5928e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.1 |
|
n/a |
MPO384780 |
|
| diameter |
diameter |
3.449 |
km |
0.059 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| rotation period |
rot_per |
2.7113 |
h |
n/a |
LCDB (Rev. 2019-August); Warner et al., 2009 |
Published Reference List:
[Wetterer, C.J.; Burns, M.S.; Murphy, K.L. (1998) Minor Planet Bull. 25, 19-20.]
[Owings, L.E.; Warner, B.D.; Pravec, P.; Kusnirak, P. (2011) Minor Planet Bull. 38, 13-14.] |
| geometric albedo |
albedo |
0.215 |
|
0.031 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 3145 Walter Adams (1955 RY) Discovered 1955-Sep-14 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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Alternate Designations
| 1955 RY = 1955 SY1 = 1955 TD = 1981 RS2 |
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