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Minor planet follow-up portal
v. 3.15.3
2017 HE2
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Schedule Spectroscopic Observations
Name
YHBF8AC → 2017 HE2
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
2017-04-21T17:10:00
2017-04-22T03:50:00
CPT
Req: 0000402741
Measurements
Show Measurements
Plot Visibility
Last Update: 2017-Apr-22 22:15
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
57860.0
April 17, 2017
Orbital inclination in deg
24.04224
Longitude of Ascending Node (deg)
78.97321
Arg of perihelion (deg)
254.69012
Eccentricity
0.1437126
Mean distance (AU)
1.9015773
Mean Anomaly (deg)
254.54758
Absolute Magnitude (H)
18.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
677
Diameter in meters
(range)
327 - 2532
Physical Parameters
Follow-up Details
NEOCP
digest2
score
44
Number of observations
17
Arc length (days)
0.99
Time since last observation (days)
0.52
Spectroscopy Details
Known Taxonomies
None
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