411 REFERENCE · Wikipedia
(614599) 2010 AB78
Reference material by Wikipedia contributors. This retains its source identity and is not 411 news reporting.
Near-Earth asteroid
September 2020
yes
#FFC2E0
(614599) 2010 AB 78
418872main wise20100122-full.jpg
Stellar field obtained by WISE. The red dot in the center is 2010 AB 78.
WISE
12 January 2010
(614599) 2010 AB 78
NEOAmorMars-crosser
4 September 2017 (JD 2458000.5)
0
9.97 yr (3,641 days)
3.4872 AU
1.0216 AU
2.2544 AU
0.5468
3.38 yr (1,236 days)
62.384°
0.2912 ms / day
33.253°
316.93°
296.48°
0.2058 AU (80.2 LD)
0.1206 AU km on 3
1.671 0.010 km
0.030 0.006
18.3
(614599) 2010 AB 78 is a dark asteroid on an eccentric orbit, classified as near-Earth object of the Amor group. It was first observed by the Wide-field Infrared Survey Explorer (WISE) on 12 January 2010. The asteroid measures approximately 1.7 kilometers in diameter and has a low albedo of 0.03, which is rather typical for carbonaceous asteroids.
First WISE discovery
2010 AB 78 is expected to become the first of the many thousands of discoveries to be accredited to the WISE space telescope. However, the official discoverer will only be defined upon the asteroid's numbering.
The first observation of 2010 AB 78 by WISE was on January 12, 2010, being observed again the next day. The Mauna Kea Observatory observed it the days 18 and 19 of January, allowing the Minor Planet Center to publish a circular on January 22 confirming the discovery.
Orbit
2010 AB 78 orbits the Sun at a distance of 1.0–3.5 AU once every 3 years and 5 months (1,236 days). Its orbit has an eccentricity of 0.55 and an inclination of 33° with respect to the ecliptic. Due to its eccentric orbit it is also a Mars-crosser. 2010 AB 78 has the lowest possible orbital uncertainty, which may have caused it to be numbered.
Close approaches
This near-Earth asteroid has a minimum orbital intersection distance with Earth of 0.2058 AU km on 3, which corresponds to 80.2 lunar distances. It does not make any notable close approaches to Earth within the next hundred years.
Physical characteristics
According to the survey carried out by the NEOWISE mission of NASA's discovering WISE observatory, 2010 AB 78 measures 1.671 kilometers in diameter and its surface has an albedo of 0.030. Objects known for such low albedos are the carbonaceous C, D and P-type asteroids.
As of 2018, no lightcurve has been obtained. The body's rotation period, shape and pole remain unknown.
Numbering and naming
Up until 2021, this minor planet has not been named or numbered. However it has since been numbered 614599 but is still yet to be named.Small-Body Database Lookup https://ssd.jpl.nasa.gov/tools/sbdb_lookup.html#/?sstr=614599 2022-05-11 ssd.jpl.nasa.gov
References
2013-01-15 last obs.
JPL Small-Body Database Browser: (2010 AB78)
http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2010AB78;cad=1
Jet Propulsion Laboratory
17 August 2017
2010 AB78
Minor Planet Center
https://www.minorplanetcenter.net/db_search/show_object?object_id=2010+AB78
17 August 2017
WISE bags its first near-Earth object, 2010 AB78
Lakdawalla, Emily
The Planetary Society
22 January 2010
http://www.planetary.org/blogs/emily-lakdawalla/2010/2316.html
3 February 2018
The First Of Many Asteroid Finds For WISE
25 January 2010
http://www.spacedaily.com/reports/The_First_Of_Many_Asteroid_Finds_For_WISE_999.html
3 February 2018
6
A. Mainzer
T. Grav
J. Bauer
J. Masiero
R. S. McMillan
R. M. Cutri
R. Walker
E. Wright
P. Eisenhardt
D. J. Tholen
T. Spahr
R. Jedicke
L. Denneau
E. DeBaun
D. Elsbury
T. Gautier
S. Gomillion
E. Hand
W. Mo
J. Watkins
A. Wilkins
G. L. Bryngelson
A. Del Pino Molina
S. Desai
M. Gómez Camus
S. L. Hidalgo
I. Konstantopoulos
J. A. Larsen
C. Maleszewski
M. A. Malkan
J.-C. Mauduit
B. L. Mullan
E. W. Olszewski
J. Pforr
A. Saro
J. V. Scotti
L. H. Wasserman
December 2011
NEOWISE Observations of Near-Earth Objects: Preliminary Results
The Astrophysical Journal
743
2
17
2011ApJ...743..156M
10.1088/0004-637X/743/2/156
1109.6400
239991
2010 AB78 3 February 2018
External links
MPEC 2010-B33, Minor Planet Electronic Circulars, 22 January 2010
2010AB78
2010AB78
614599 (614599) 2010 AB 78
614599
614599
Category:Near-Earth objects in 2010
20100112