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Minor planet follow-up portal
v. 3.15.2
2017 HJ4
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Schedule Spectroscopic Observations
Name
P10B2tg → 2017 HJ4
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
2017-04-26T02:40:00
2017-04-26T11:00:00
ELP
Req: 0000407502
2017-04-27T02:40:00
2017-04-27T11:00:00
ELP
Req: 0000407895
Measurements
Show Measurements
Plot Visibility
Last Update: 2017-Apr-29 11:44
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
57860.0
April 17, 2017
Orbital inclination in deg
38.49755
Longitude of Ascending Node (deg)
157.25768
Arg of perihelion (deg)
163.31253
Eccentricity
0.3489898
Mean distance (AU)
2.5994066
Mean Anomaly (deg)
249.29885
Absolute Magnitude (H)
16.3
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
1952
Diameter in meters
(range)
943 - 7303
Physical Parameters
Follow-up Details
NEOCP
digest2
score
67
Number of observations
10
Arc length (days)
3.89
Time since last observation (days)
0.22
Spectroscopy Details
Known Taxonomies
None
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