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Minor planet follow-up portal
v. 3.15.2
2021 HK12
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Schedule Spectroscopic Observations
Name
C5Q24T2 → 2021 HK12
Type
NEO
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
2021-05-31T10:09:00
2021-05-31T12:44:00
OGG
Req: 2531595
2021-06-01T06:10:00
2021-06-01T12:38:00
OGG
Req: 2532346
Measurements
Show Measurements
Plot Visibility
Last Update: 2021-May-31 18:20
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59363.0
May 29, 2021
Orbital inclination in deg
45.57324
Longitude of Ascending Node (deg)
185.80703
Arg of perihelion (deg)
168.8847
Eccentricity
0.6625901
Mean distance (AU)
3.1152602
Mean Anomaly (deg)
322.09978
Absolute Magnitude (H)
17.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
1073
Diameter in meters
(range)
518 - 4014
Physical Parameters
Absolute Magnitude
MPC Default
17.6
Diameter
Initial Diameter Guess using H=17.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
1072.66 m
+2941.0 / -505.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
14
Arc length (days)
1.90
Time since last observation (days)
0.42
Spectroscopy Details
Known Taxonomies
None
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