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Minor planet follow-up portal
v. 3.12.1
2021 EP2
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Name
C4Z5PT2 → 2021 EP2
Type
NEO (Aten)
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; (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.)
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: 2022-May-22 19:36
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59719.0
May 20, 2022
Orbital inclination in deg
0.69395
Longitude of Ascending Node (deg)
261.65405
Arg of perihelion (deg)
104.66028
Eccentricity
0.2121231
Mean distance (AU)
0.9623516
Mean Anomaly (deg)
248.39053
Absolute Magnitude (H)
24.08
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
50
Diameter in meters
(range)
26 - 203
Physical Parameters
Absolute Magnitude
autocmod 2.9c
E2022-HA7
24.09
+/- 0.35023
Diameter
Initial Diameter Guess using H=24.08 and albedo=0.14 (0.01 to 0.5)
MPC Default
54.26 m
+149.0 / -26.0
Follow-up Details
NEOCP
digest2
score
76
Number of observations
107
Arc length (days)
466.00
Time since last observation (days)
0.82
Spectroscopy Details
Known Taxonomies
None
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