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Minor planet follow-up portal
v. 3.15.3
2015 DA1
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Schedule Spectroscopic Observations
Name
P10j9oO → 2015 DA1
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: 2021-Dec-12 00:00
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59600.0
Jan. 21, 2022
Orbital inclination in deg
20.30164
Longitude of Ascending Node (deg)
342.13283
Arg of perihelion (deg)
48.08629
Eccentricity
0.1139081
Mean distance (AU)
1.8406795
Mean Anomaly (deg)
30.80091
Absolute Magnitude (H)
18.94
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
579
Diameter in meters
(range)
280 - 2165
Physical Parameters
Phase Slope
MPC Default
0.15
Diameter
Initial Diameter Guess using H=18.94 and albedo=0.14 (0.01 to 0.5)
MPC Default
578.71 m
+1587.0 / -272.0
Absolute Magnitude
MPC Default
18.94
Follow-up Details
Number of observations
182
Arc length (days)
7412.00
Time since last observation (days)
276.98
Spectroscopy Details
Known Taxonomies
None
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