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Minor planet follow-up portal
v. 3.17.1
2024 TP17
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Name
P120PL3 → 2024 TP17
Type
NEO (Apollo)
Status
Actively Following
Characterization Target
Source
NASA
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,V45,V47; (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
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Measurements
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Last Update: 2026-Oct-15 06:45
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61200.0
June 9, 2026
Orbital inclination in deg
8.57803
Longitude of Ascending Node (deg)
29.24103
Arg of perihelion (deg)
79.84109
Eccentricity
0.113356
Mean distance (AU)
1.0441281
Mean Anomaly (deg)
123.72847
Absolute Magnitude (H)
24.21
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
51
Diameter in meters
(range)
25 - 191
Physical Parameters
Diameter
Initial Diameter Guess using H=24.21 and albedo=0.14 (0.01 to 0.5)
MPC Default
51.1 m
+140.0 / -24.0
Absolute Magnitude
autocmod 3.0f
MPO873062
24.21
+/- 0.47287
Follow-up Details
NEOCP
digest2
score
91
Number of observations
36
Arc length (days)
20.00
Time since last observation (days)
709.28
Spectroscopy Details
Known Taxonomies
None
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