Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.14.2
2021 JF1
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
C5H6472 → 2021 JF1
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-May-05 09:50
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59339.0
May 5, 2021
Orbital inclination in deg
28.0191
Longitude of Ascending Node (deg)
66.71015
Arg of perihelion (deg)
274.26629
Eccentricity
0.3343223
Mean distance (AU)
1.0727989
Mean Anomaly (deg)
282.22557
Absolute Magnitude (H)
22.1
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
135
Diameter in meters
(range)
65 - 505
Physical Parameters
Absolute Magnitude
MPC Default
22.1
Diameter
Initial Diameter Guess using H=22.1 and albedo=0.14 (0.01 to 0.5)
MPC Default
135.04 m
+370.0 / -64.0
Follow-up Details
NEOCP
digest2
score
73
Number of observations
28
Arc length (days)
2.00
Time since last observation (days)
0.02
Spectroscopy Details
Known Taxonomies
None
×
No messages.