Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.14.2
2021 MJ1
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
P11hkA4 → 2021 MJ1
Type
Asteroid
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-Jun-23 16:24
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59383.0
June 18, 2021
Orbital inclination in deg
44.62863
Longitude of Ascending Node (deg)
147.97253
Arg of perihelion (deg)
219.51929
Eccentricity
0.3540529
Mean distance (AU)
4.3650785
Mean Anomaly (deg)
339.52747
Absolute Magnitude (H)
16.6
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
1700
Diameter in meters
(range)
821 - 6361
Physical Parameters
Diameter
Initial Diameter Guess using H=16.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
1700.05 m
+4661.0 / -800.0
Follow-up Details
NEOCP
digest2
score
40
Number of observations
10
Arc length (days)
1.89
Time since last observation (days)
5.01
Spectroscopy Details
Known Taxonomies
None
×
No messages.