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Minor planet follow-up portal
v. 3.15.2
2009 HD82
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Data
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Schedule Spectroscopic Observations
Type
NEO (Apollo)
Status
Not Following
Source
Yarkovsky
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
2020-12-05T00:50:00
2020-12-05T02:44:00
LSC
Req: 2310727
2020-12-22T00:00:00
2020-12-23T00:00:00
SIN
Req: 2337270
Measurements
Show Measurements
Plot Visibility
Last Update: 2021-Mar-01 19:14
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59229.0
Jan. 15, 2021
Orbital inclination in deg
5.79967
Longitude of Ascending Node (deg)
191.22596
Arg of perihelion (deg)
147.972
Eccentricity
0.4766775
Mean distance (AU)
1.2538245
Mean Anomaly (deg)
64.46753
Absolute Magnitude (H)
21.64
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
167
Diameter in meters
(range)
81 - 624
Physical Parameters
Absolute Magnitude
MPO279137
21.6
Diameter
Initial Diameter Guess using H=21.64 and albedo=0.14 (0.01 to 0.5)
MPC Default
166.9 m
+458.0 / -79.0
Follow-up Details
Number of observations
171
Arc length (days)
4748.00
Time since last observation (days)
0.80
Spectroscopy Details
Known Taxonomies
None
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