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Minor planet follow-up portal
v. 3.14.2
2021 GJ13
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Schedule Spectroscopic Observations
Name
C06CZ55 → 2021 GJ13
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)
Site
Min Altitude
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Measurements
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Last Update: 2021-Apr-16 09:23
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59318.0
April 14, 2021
Orbital inclination in deg
32.09833
Longitude of Ascending Node (deg)
130.12109
Arg of perihelion (deg)
345.55813
Eccentricity
0.6862449
Mean distance (AU)
2.6126108
Mean Anomaly (deg)
22.73922
Absolute Magnitude (H)
20.0
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
355
Diameter in meters
(range)
172 - 1329
Physical Parameters
Diameter
Initial Diameter Guess using H=20.0 and albedo=0.14 (0.01 to 0.5)
MPC Default
355.19 m
+974.0 / -167.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
15
Arc length (days)
4.90
Time since last observation (days)
0.53
Spectroscopy Details
Known Taxonomies
None
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