Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.8.3
5028 Halaesus (1988 BY1)
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Efficiency
Schedule Observations
Schedule Spectroscopic Observations
Type
Trojan (Jupiter)
Status
Actively Following
Characterization Target
Source
Trojan
UTC date
------------ Any 1.0m ------------
LSC 1.0m - W85-87; (CTIO, Chile)
ELP 1.0m - V37,V39; (McDonald, Texas)
COJ 1.0m - Q63-64; (Siding Spring, Aust.)
CPT 1.0m - K91-93; (Sutherland, S. Africa)
------------ Any 0.4m ------------
LSC 0.4m - W89,W79; (CTIO, Chile)
ELP 0.4m - V38; (McDonald, Texas)
OGG 0.4m - T03-04; (Maui, Hawaii)
COJ 0.4m - Q58-59; (Siding Spring, Aust.)
CPT 0.4m - L09; (Sutherland, S. Africa)
TFN 0.4m - Z17,Z21; (Tenerife, Spain)
------------ Any 2.0m ------------
FTS 2.0m - E10; (Siding Spring, Aust.)
FTN 2.0m - F65; (Maui, Hawaii ) [MuSCAT3]
------------ Non LCO ------------
Mt John 1.8m - 474 (Mt John, NZ)
Site
Min Altitude
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
2018-08-27T17:20:00
2018-08-28T03:50:00
CPT
Req: 1625298
2018-08-28T17:20:00
2018-08-29T03:50:00
CPT
Req: 1625482
Measurements
Show Measurements
Plot Visibility
Last Update: 2021-Feb-26 06:59
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59234.0
Jan. 20, 2021
Orbital inclination in deg
21.47797
Longitude of Ascending Node (deg)
44.01494
Arg of perihelion (deg)
11.6269
Eccentricity
0.1313491
Mean distance (AU)
5.2606738
Mean Anomaly (deg)
316.8404
Absolute Magnitude (H)
10.65
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
24108
Diameter in meters
(range)
12719 - 98520
Physical Parameters
Rotation Period
REFERENCE LIST:[Mottola, S.; Di Martino, M.; Erikson, A.; Gonano-Beurer, M.; et al. (2011) Astron. J. 141, A170.], [Szabo, Gy.M.; Pal, A.; Kiss, Cs.; Kiss, L.L.; et al. (2017) Astron. Astrophys. 599, A44.]
LCDB (Rev. 2020-October); Warner et al., 2009
24.937 h
Absolute Magnitude
MPO502201
10.3
Albedo
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)
0.057
+/- 0.007
Diameter
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)
50.77 km
+/- 0.384
Follow-up Details
Number of observations
976
Arc length (days)
7670.00
Time since last observation (days)
1994.83
Spectroscopy Details
SDSS Taxonomic Type
Probability score of 72 found using 1 observation.
Hasselmann, et al. Asteroid Taxonomy V1.1, (2012).
D
×
No messages.