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Minor planet follow-up portal
v. 3.14.2
2021 DN2
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Name
P11dyxa → 2021 DN2
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)
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Measurements
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Last Update: 2021-Feb-26 16:38
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59252.0
Feb. 7, 2021
Orbital inclination in deg
10.82717
Longitude of Ascending Node (deg)
187.87608
Arg of perihelion (deg)
337.68713
Eccentricity
0.8200332
Mean distance (AU)
22.153129
Mean Anomaly (deg)
359.49682
Absolute Magnitude (H)
15.1
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
3392
Diameter in meters
(range)
1639 - 12692
Physical Parameters
Diameter
Initial Diameter Guess using H=15.1 and albedo=0.14 (0.01 to 0.5)
MPC Default
3392.04 m
+9300.0 / -1597.0
Follow-up Details
NEOCP
digest2
score
35
Number of observations
50
Arc length (days)
89.38
Time since last observation (days)
5.09
Spectroscopy Details
Known Taxonomies
None
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