Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.14.2
2021 GB3
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
C59R212 → 2021 GB3
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
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
No blocks have been scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2021-Apr-06 06:33
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59308.0
April 4, 2021
Orbital inclination in deg
7.48432
Longitude of Ascending Node (deg)
198.0132
Arg of perihelion (deg)
43.16007
Eccentricity
0.4014127
Mean distance (AU)
1.5941416
Mean Anomaly (deg)
340.51512
Absolute Magnitude (H)
27.3
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
12
Diameter in meters
(range)
6 - 46
Physical Parameters
Diameter
Initial Diameter Guess using H=27.3 and albedo=0.14 (0.01 to 0.5)
MPC Default
12.32 m
+34.0 / -6.0
Follow-up Details
NEOCP
digest2
score
98
Number of observations
13
Arc length (days)
1.95
Time since last observation (days)
0.87
Spectroscopy Details
Known Taxonomies
None
×
No messages.