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Minor planet follow-up portal
v. 3.15.2
2017 HM4
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Schedule Spectroscopic Observations
Name
P10B0dC → 2017 HM4
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
2017-04-25T23:20:00
2017-04-26T10:00:00
LSC
Req: 0000407520
Measurements
Show Measurements
Plot Visibility
Last Update: 2017-Apr-29 11:42
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
57840.0
March 28, 2017
Orbital inclination in deg
21.90888
Longitude of Ascending Node (deg)
31.60772
Arg of perihelion (deg)
4.33093
Eccentricity
0.1297244
Mean distance (AU)
1.8293758
Mean Anomaly (deg)
171.30135
Absolute Magnitude (H)
19.3
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
490
Diameter in meters
(range)
237 - 1835
Physical Parameters
Follow-up Details
NEOCP
digest2
score
52
Number of observations
15
Arc length (days)
26.64
Time since last observation (days)
1.31
Spectroscopy Details
Known Taxonomies
None
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