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Minor planet follow-up portal
v. 3.15.2
2017 AH21
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Schedule Spectroscopic Observations
Name
P10yDqJ → 2017 AH21
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
2017-01-05T01:00:00
2017-01-05T08:30:00
LSC
Req: 0000308228
2017-01-16T19:00:00
2017-01-17T02:20:00
CPT
Req: 0000317394
Measurements
Show Measurements
Plot Visibility
Last Update: 2017-Jan-23 12:21
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
57760.0
Jan. 7, 2017
Orbital inclination in deg
41.9159
Longitude of Ascending Node (deg)
131.36158
Arg of perihelion (deg)
337.06991
Eccentricity
0.358502
Mean distance (AU)
2.5809419
Mean Anomaly (deg)
6.60813
Absolute Magnitude (H)
19.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
427
Diameter in meters
(range)
206 - 1598
Physical Parameters
Follow-up Details
NEOCP
digest2
score
10
Number of observations
25
Arc length (days)
19.95
Time since last observation (days)
0.59
Spectroscopy Details
Known Taxonomies
None
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