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Minor planet follow-up portal
v. 3.15.3
2025 KB
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Schedule Spectroscopic Observations
Name
CD9T9J2 → 2025 KB
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; (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: 2025-May-17 03:50
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60811.0
May 16, 2025
Orbital inclination in deg
18.2897
Longitude of Ascending Node (deg)
231.37152
Arg of perihelion (deg)
333.75095
Eccentricity
0.1657487
Mean distance (AU)
1.2185769
Mean Anomaly (deg)
21.25345
Absolute Magnitude (H)
24.7
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
41
Diameter in meters
(range)
20 - 153
Physical Parameters
Diameter
Initial Diameter Guess using H=24.7 and albedo=0.14 (0.01 to 0.5)
MPC Default
40.78 m
+112.0 / -19.0
Absolute Magnitude
MPC Default
24.7
Follow-up Details
NEOCP
digest2
score
74
Number of observations
55
Arc length (days)
1.79
Time since last observation (days)
0.02
Spectroscopy Details
Known Taxonomies
None
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