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Minor planet follow-up portal
v. 3.15.2
286079 (2001 TW1)
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Schedule Spectroscopic Observations
Type
NEO (Aten)
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
2021-09-15T00:00:00
2021-09-16T00:00:00
SIN
Req: 2629597
Measurements
Show Measurements
Plot Visibility
Last Update: 2021-Sep-22 06:04
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59459.0
Sept. 2, 2021
Orbital inclination in deg
31.32553
Longitude of Ascending Node (deg)
27.35217
Arg of perihelion (deg)
208.81084
Eccentricity
0.5259876
Mean distance (AU)
0.911309
Mean Anomaly (deg)
43.35819
Absolute Magnitude (H)
19.44
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
460
Diameter in meters
(range)
222 - 1720
Physical Parameters
Absolute Magnitude
MPO527946
19.1
Diameter
Initial Diameter Guess using H=19.44 and albedo=0.14 (0.01 to 0.5)
MPC Default
459.69 m
+1260.0 / -216.0
Follow-up Details
Number of observations
319
Arc length (days)
5478.00
Time since last observation (days)
2110.25
Spectroscopy Details
Known Taxonomies
None
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