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Minor planet follow-up portal
v. 3.14.2
2021 RL23
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Name
P11l8oe → 2021 RL23
Type
Asteroid
Status
Not 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; (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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Min Altitude
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Measurements
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Last Update: 2021-Sep-21 16:28
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59470.0
Sept. 13, 2021
Orbital inclination in deg
28.51612
Longitude of Ascending Node (deg)
103.49408
Arg of perihelion (deg)
240.76816
Eccentricity
0.4221166
Mean distance (AU)
6.9140784
Mean Anomaly (deg)
25.23949
Absolute Magnitude (H)
14.4
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
4682
Diameter in meters
(range)
2262 - 17520
Physical Parameters
Diameter
Initial Diameter Guess using H=14.4 and albedo=0.14 (0.01 to 0.5)
MPC Default
4682.32 m
+12837.0 / -2205.0
Follow-up Details
NEOCP
digest2
score
57
Number of observations
15
Arc length (days)
2.05
Time since last observation (days)
7.01
Spectroscopy Details
Known Taxonomies
None
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