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Minor planet follow-up portal
v. 3.14.2
2020 DF4
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Name
C29JNG2 → 2020 DF4
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; (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: 2020-Feb-28 23:57
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
58907.0
Feb. 28, 2020
Orbital inclination in deg
25.54137
Longitude of Ascending Node (deg)
158.49883
Arg of perihelion (deg)
357.55351
Eccentricity
0.2634455
Mean distance (AU)
1.4282236
Mean Anomaly (deg)
1.23183
Absolute Magnitude (H)
26.3
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
20
Diameter in meters
(range)
9 - 73
Physical Parameters
Diameter
Initial Diameter Guess using H=26.3 and albedo=0.14 (0.01 to 0.5)
MPC Default
19.52 m
+54.0 / -9.0
Follow-up Details
NEOCP
digest2
score
74
Number of observations
34
Arc length (days)
1.70
Time since last observation (days)
0.07
Spectroscopy Details
Known Taxonomies
None
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