Asteroids with Satellites Database--Johnston's Archive
(5899)
Jedicke
compiled by Wm. Robert Johnston
last updated
21 September 2014
--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:
main belt asteroid, Hungaria
orbital data, primary (osculating elements)
[JPL]
: |
semimajor axis a: |
1.928720407 AU
| |
orbital period P: |
2.678626220 yr
(= 978.3682267 d)
| |
eccentricity e: |
0.116660149
| |
perihelion distance q: |
1.70371560 AU
| |
aphelion distance Q: |
2.153725217 AU
| |
inclination i: |
24.011892°
| |
argument of perihelion ω: |
263.594409°
| |
ascending node Ω: |
125.357168°
| |
mean anomaly M: |
292.964077°
| |
perihelion passage TP: |
2014 Nov 21.1828
| |
Epoch: |
2014 May 23
| |
data arc: |
1978-2013
(618 obs.)
| |
Earth MOID: |
0.814961 AU
| |
Jupiter Tisserand invariant TJ: |
3.803
|
orbital data, secondary:
|
semimajor axis as: |
4.4
km
[*E]
| |
separation/primary radius as/rp: | 3.5 [*E] | |
separation/Hill radius as/rH: | 0.013 [*E] | |
orbital period Ps: |
0.6958
± 0.004
d [W10b]
| |
eccentricity es: |
?
| |
normalized ang. mom. αL: |
?
|
|
other data, system (combined):
|
absolute mag. H: |
14
[MPC]
| |
slope parameter G: |
(0.15) [*A]
| |
effective diameter dE: |
2.67
± 0.17
km [M11b]
| |
geometric albedo: |
0.621
± 0.182
[M11b]
| |
color index U-B: |
?
| |
color index B-V: |
?
| |
taxonomic type: |
?
| |
mass m: |
?
| |
density ρ: |
(1.6
g/cm3) [*A]
| |
Hill radius rH: |
340 km [*E]
|
other data, primary:
|
diameter dp: |
2.54
± 0.16
km [*D]
| |
rotation period RPp: |
2.748
± 0.001
h [W13a]
| |
amplitude in mag., rotational ΔM: |
0.04
[W10b]
| |
pole direction Β, λ: |
?
,
?
|
other data, secondary:
|
diameter ds: |
0.81
km [*D]
| |
diameter ratio ds/dp: |
>0.32
[W10b]
| |
component mag. difference ΔM: |
<2.5
[*D]
| |
rotation period RPs: |
?
| |
|
|
--
(5899) Jedicke
--discovery and notes:
Primary discovered
1986 Jan 09
from
Palomar Observatory, California, USA
by
C. S. Shoemaker and E. M. Shoemaker.
Alternate designation(s):
1986 AH,
1978 EW3, 1986 AR1.
Linked to prediscovery observations from 1978 Mar 06.
Permanent number assigned 1994 Jun 23.
Named 1995 Jul 12 for Peter Jedicke, Robert Jedicke, and June Zehr [MPC25444].
Companion discovered
2010 Feb 02
by B. D. Warner, A. W. Harris, P. Pravec, and J. Pollock
using
lightcurve
observations from Palmer Divide Observatory, Colorado Springs, Colorado, USA; Space Science Institute, La Canada, California, USA; Ondrejov Observatory, Czech Republic; Appalachian State University, North Carolina, USA.
Announced
2010 Feb 25 [W10b].
--Links, more technical:
--Links, less technical:
--Links to ADS abstracts:
- Warner, Brian D. 2013, Minor Planet Bulletin Asteriod Lightcurve Analysis at the Palmer Divide Observatory: 2013 February-March. The Final Report.
- Warner, Brian D., Pravec, Petr, Kusnirak, Peter, Harris, Alan, Pray, Donald P., Pollock, Joseph, Reichart, Daniel, Ivarsen, Kevin, Haislip, Josh, Lacluyze, Aaron, & Nysewander, Melissa 2010, Minor Planet Bulletin Lightcurve Analysis of 5899 Jedicke: A New Hungaria Binary
- Warner, B. D., Harris, A. W., Pravec, P., & Pollock, J. 2010, Central Bureau Electronic Telegrams (5899) Jedicke
©
2010-2013, 2014
by Wm. Robert Johnston.
Last modified
21 September 2014.
Return to Home. Return to Astronomy and Space. Return to Asteroids with Satellites.