Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.14.2
2021 JJ3
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
C5K4TH2 → 2021 JJ3
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-10 04:29
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59343.0
May 9, 2021
Orbital inclination in deg
7.26241
Longitude of Ascending Node (deg)
225.48975
Arg of perihelion (deg)
16.01241
Eccentricity
0.381909
Mean distance (AU)
1.6764797
Mean Anomaly (deg)
353.40733
Absolute Magnitude (H)
25.4
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
30
Diameter in meters
(range)
14 - 111
Physical Parameters
Diameter
Initial Diameter Guess using H=25.4 and albedo=0.14 (0.01 to 0.5)
MPC Default
29.54 m
+81.0 / -14.0
Follow-up Details
NEOCP
digest2
score
81
Number of observations
17
Arc length (days)
1.90
Time since last observation (days)
0.08
Spectroscopy Details
Known Taxonomies
None
×
No messages.