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Minor planet follow-up portal
v. 3.17.0
424482 (2008 DG5)
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Type
NEO (Apollo) [PHA]
Status
Actively Following
Characterization Target
Source
Goldstone
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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Measurements
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Last Update: 2025-Dec-31 19:25
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61037.0
Dec. 28, 2025
Orbital inclination in deg
5.65557
Longitude of Ascending Node (deg)
243.83576
Arg of perihelion (deg)
59.7048
Eccentricity
0.2434307
Mean distance (AU)
1.2568198
Mean Anomaly (deg)
113.0459
Absolute Magnitude (H)
19.62
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
423
Diameter in meters
(range)
204 - 1583
Physical Parameters
Absolute Magnitude
E2025-ME0
19.57
Diameter
Initial Diameter Guess using H=19.62 and albedo=0.14 (0.01 to 0.5)
MPC Default
423.12 m
+1160.0 / -199.0
Rotation Period
Pravec, P. (personal comm.)
11.162 h
+/- 0.007
Follow-up Details
Number of observations
1474
Arc length (days)
6575.00
Time since last observation (days)
2.81
Spectroscopy Details
Known Taxonomies
None
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