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Minor planet follow-up portal
v. 3.17.1
2026 TC1
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Name
Sar2931 → 2026 TC1
Type
NEO
Status
Actively 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,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)
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Last Update: 2026-Oct-04 07:01
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61317.0
Oct. 4, 2026
Orbital inclination in deg
1.61558
Longitude of Ascending Node (deg)
232.54447
Arg of perihelion (deg)
195.49629
Eccentricity
0.6363015
Mean distance (AU)
2.4442167
Mean Anomaly (deg)
348.90218
Absolute Magnitude (H)
25.1
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
34
Diameter in meters
(range)
16 - 127
Physical Parameters
Diameter
Initial Diameter Guess using H=25.1 and albedo=0.14 (0.01 to 0.5)
MPC Default
33.92 m
+93.0 / -16.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
15
Arc length (days)
0.34
Time since last observation (days)
0.55
Spectroscopy Details
Known Taxonomies
None
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