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Minor planet follow-up portal
v. 3.17.1
2025 SD38
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Name
P22fR96 → 2025 SD38
Type
NEO
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,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: 2025-Oct-02 04:08
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60948.0
Sept. 30, 2025
Orbital inclination in deg
1.08862
Longitude of Ascending Node (deg)
66.25534
Arg of perihelion (deg)
314.59718
Eccentricity
0.5417212
Mean distance (AU)
2.3368115
Mean Anomaly (deg)
356.44608
Absolute Magnitude (H)
26.4
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
19
Diameter in meters
(range)
9 - 70
Physical Parameters
Diameter
Initial Diameter Guess using H=26.4 and albedo=0.14 (0.01 to 0.5)
MPC Default
18.64 m
+51.0 / -9.0
Follow-up Details
NEOCP
digest2
score
76
Number of observations
16
Arc length (days)
2.73
Time since last observation (days)
0.73
Spectroscopy Details
Known Taxonomies
None
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