Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.17.0
887 Alinda (A918 AA)
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Type
NEO (Amor)
Status
Actively Following
Characterization Target
Source
Goldstone
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)
TFN 1.0m - Z31,Z24; (Tenerife, Spain)
------------ 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.) [MuSCAT4]
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
2024-11-24T10:00:00
2024-11-24T17:16:00
COJ
Req: 3706863
2024-11-26T10:00:00
2024-11-26T17:10:00
COJ
Req: 3708522
2025-01-18T06:34:00
2025-01-18T14:32:00
OGG
Req: 3753888
Measurements
Show Measurements
Plot Visibility
Last Update: 2025-Dec-27 06:42
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61033.0
Dec. 24, 2025
Orbital inclination in deg
9.40008
Longitude of Ascending Node (deg)
110.40579
Arg of perihelion (deg)
350.53735
Eccentricity
0.5711584
Mean distance (AU)
2.4736976
Mean Anomaly (deg)
89.89711
Absolute Magnitude (H)
13.9
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
5895
Diameter in meters
(range)
2847 - 22056
Physical Parameters
Rotation Period
REFERENCE LIST:[Behrend, R. (2020) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
LCDB (Rev. 2023-October); Warner et al., 2009
28.41 h
Absolute Magnitude
E2025-OD2
13.81
Albedo
Hazards due to Comets and Asteroids (1994), Ed. T. Gehrels, pp.540-543
0.31
Diameter
Hazards due to Comets and Asteroids (1994), Ed. T. Gehrels, pp.540-543
4.2 km
Phase Slope
Fit
PDS3 (MPC 17260)
-0.12
B-V
#obs=7; phase (min.=5.86, mean=26.59, max.=49.37) deg.
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2
0.832
+/- 0.017
U-B
#obs=8; phase (min.=5.86, mean=28.68, max.=49.37) deg.
EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2
0.436
+/- 0.045
Follow-up Details
Number of observations
4361
Arc length (days)
7305.00
Time since last observation (days)
118.06
Spectroscopy Details
LCO Spectrum
2024-11-26 (COJ)
LCO Spectrum
2025-01-18 (OGG)
Tholen Taxonomic Type
7 color indices were used. Used groundbased radiometric albedo.
Neese, Asteroid Taxonomy V6.0, (2010).
S
×
No messages.