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Minor planet follow-up portal
v. 3.15.3
2017 HL23
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Schedule Spectroscopic Observations
Name
P10BcGq → 2017 HL23
Type
Asteroid
Status
Not Following
Source
Minor Planet Center
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
2017-04-28T23:10:00
2017-04-29T10:00:00
LSC
Req: 0000410387
Measurements
Show Measurements
Plot Visibility
Last Update: 2017-May-01 10:32
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
57860.0
April 17, 2017
Orbital inclination in deg
4.76668
Longitude of Ascending Node (deg)
35.15507
Arg of perihelion (deg)
191.81734
Eccentricity
0.3963973
Mean distance (AU)
2.2322162
Mean Anomaly (deg)
353.37461
Absolute Magnitude (H)
23.3
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
78
Diameter in meters
(range)
38 - 291
Physical Parameters
Follow-up Details
NEOCP
digest2
score
79
Number of observations
12
Arc length (days)
3.93
Time since last observation (days)
0.16
Spectroscopy Details
Known Taxonomies
None
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