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Minor planet follow-up portal
v. 3.17.1a
513312 (2007 DM41)
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Type
NEO (Apollo) [PHA]
Status
Actively Following
Characterization Target
Source
Yarkovsky
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)
ELP 0.4m - V45; (McDonald, Texas)
ELP 0.4m - V99; (TEMP; 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: 2026-Mar-03 06:35
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60800.0
May 5, 2025
Orbital inclination in deg
2.26399
Longitude of Ascending Node (deg)
1.68538
Arg of perihelion (deg)
274.52302
Eccentricity
0.5277948
Mean distance (AU)
1.1810773
Mean Anomaly (deg)
5.29746
Absolute Magnitude (H)
22.06
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
138
Diameter in meters
(range)
66 - 515
Physical Parameters
Absolute Magnitude
MPO905192
22.06
Diameter
Initial Diameter Guess using H=22.06 and albedo=0.14 (0.01 to 0.5)
MPC Default
137.55 m
+377.0 / -65.0
Follow-up Details
Number of observations
208
Arc length (days)
3918.00
Time since last observation (days)
2960.03
Spectroscopy Details
Known Taxonomies
None
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