Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.14.2
2020 WE4
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
C4118W2 → 2020 WE4
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: 2020-Nov-24 14:46
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59176.0
Nov. 23, 2020
Orbital inclination in deg
26.03061
Longitude of Ascending Node (deg)
243.32593
Arg of perihelion (deg)
199.43757
Eccentricity
0.2441907
Mean distance (AU)
1.4272388
Mean Anomaly (deg)
348.69016
Absolute Magnitude (H)
23.5
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
71
Diameter in meters
(range)
34 - 265
Physical Parameters
Diameter
Initial Diameter Guess using H=23.5 and albedo=0.14 (0.01 to 0.5)
MPC Default
70.87 m
+194.0 / -33.0
Follow-up Details
NEOCP
digest2
score
91
Number of observations
17
Arc length (days)
0.90
Time since last observation (days)
0.66
Spectroscopy Details
Known Taxonomies
None
×
No messages.