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v. 3.15.3
2023 XY9
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Name
P11P67f → 2023 XY9
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)
Site
Min Altitude
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Measurements
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Last Update: 2023-Dec-11 16:10
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60285.0
Dec. 7, 2023
Orbital inclination in deg
23.80166
Longitude of Ascending Node (deg)
90.37115
Arg of perihelion (deg)
255.72228
Eccentricity
0.0892104
Mean distance (AU)
1.8804181
Mean Anomaly (deg)
83.49567
Absolute Magnitude (H)
19.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
427
Diameter in meters
(range)
206 - 1598
Physical Parameters
Diameter
Initial Diameter Guess using H=19.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
427.03 m
+1171.0 / -201.0
Follow-up Details
NEOCP
digest2
score
45
Number of observations
10
Arc length (days)
5.79
Time since last observation (days)
1.51
Spectroscopy Details
Known Taxonomies
None
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