Asteroids with Satellites Database--Johnston's Archive
(523775)
2014 YB35
compiled by Wm. Robert Johnston
last updated
27 May 2019
--Orbital and physical data--
(See this page for definitions of quantities; source codes in brackets, see this link for full references; *A, *D, and *E indicate assumed, derived, and estimated values, respectively.)
dynamical type, primary:
NEA, Apollo
(PHA)
orbital data, primary (osculating elements)
[JPL]
: |
semimajor axis a: |
1.87656912 AU
| |
orbital period P: |
2.57067307 yr
(= 938.95607 d)
| |
eccentricity e: |
0.483254991
| |
perihelion distance q: |
0.969707727 AU
| |
aphelion distance Q: |
2.78343051 AU
| |
inclination i: |
12.6405014°
| |
argument of perihelion ω: |
188.633123°
| |
ascending node Ω: |
3.7634454°
| |
mean anomaly M: |
209.728279°
| |
perihelion passage TP: |
2020 May 22.94040
| |
Epoch: |
2019 Apr 27
| |
data arc: |
2014-2018
(716 obs.)
| |
Earth MOID: |
0.022425 AU
| |
Jupiter Tisserand invariant TJ: |
3.799
|
orbital data, secondary:
|
semimajor axis as: |
?
| |
orbital period Ps: |
?
| |
eccentricity es: |
?
| |
normalized ang. mom. αL: |
?
|
|
other data, system (combined):
|
absolute mag. H: |
19
[MPC]
18.9 [JPL]
| |
slope parameter G: |
(0.15) [*A]
| |
effective diameter dE: |
0.33
km [*D]
| |
geometric albedo: |
0.4
[*D]
| |
color index U-B: |
?
| |
color index B-V: |
?
| |
taxonomic type: |
?
| |
mass m: |
?
| |
density ρ: |
(1.6
g/cm3) [*A]
| |
Hill radius rH: |
24 km [*E]
|
other data, primary:
|
diameter dp: |
0.3
km [N15a]
| |
rotation period RPp: |
3.277
h [W17a]
| |
amplitude in mag., rotational ΔM: |
?
| |
pole direction Β, λ: |
?
,
?
|
other data, secondary:
|
diameter ds: |
<0.15
km [N15a]
| |
diameter ratio ds/dp: |
<0.5
[*D]
| |
component mag. difference ΔM: |
>1.5
[*D]
| |
rotation period RPs: |
?
| |
|
|
--
(523775) 2014 YB35
--discovery and notes:
Primary discovered
2014 Dec 27
from
Catalina Station, Arizona, USA
by
Catalina Sky Survey.
Permanent number assigned 2018 Sep 25.
Companion discovered
2015 Mar 20
by S. P. Naidu, L. A. M. Benner, M. Brozovic, J. D. Giorgini, J. S. Jao, C. G. Lee, L. G. Snedeker, and K. J. Lawrence
using
radar
observations from Goldstone, California, USA.
Announced
2015 Mar [N15a].
--Links, more technical:
--Links, less technical:
--Links to ADS abstracts:
©
2015-2018, 2019
by Wm. Robert Johnston.
Last modified
27 May 2019.
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