2025-06-11 11:21 UTC
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Minor planet follow-up portal
v. 3.15.3
2012 UK171
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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
2020-12-08T00:00:00
2020-12-09T00:00:00
SIN
Req: 2310718
Measurements
Show Measurements
Plot Visibility
Last Update: 2021-Mar-01 19:22
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59252.0
Feb. 7, 2021
Orbital inclination in deg
1.31898
Longitude of Ascending Node (deg)
250.46246
Arg of perihelion (deg)
357.89309
Eccentricity
0.2217881
Mean distance (AU)
0.8597742
Mean Anomaly (deg)
271.33679
Absolute Magnitude (H)
24.48
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
45
Diameter in meters
(range)
22 - 169
Physical Parameters
Absolute Magnitude
MPO437984
24.4
Diameter
Initial Diameter Guess using H=24.48 and albedo=0.14 (0.01 to 0.5)
MPC Default
45.13 m
+124.0 / -21.0
Follow-up Details
Number of observations
276
Arc length (days)
3653.00
Time since last observation (days)
24.81
Spectroscopy Details
Known Taxonomies
None
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