Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.17.1
244670 (2003 KN18)
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Type
NEO (Apollo)
Status
Actively Following
Characterization Target
Source
LCOGT
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,V45,V47; (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: 2026-Jul-18 19:16
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61234.0
July 13, 2026
Orbital inclination in deg
11.9005
Longitude of Ascending Node (deg)
168.63879
Arg of perihelion (deg)
354.75247
Eccentricity
0.4856895
Mean distance (AU)
1.7490545
Mean Anomaly (deg)
55.73322
Absolute Magnitude (H)
18.11
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
848
Diameter in meters
(range)
410 - 3173
Physical Parameters
Diameter
Initial Diameter Guess using H=18.11 and albedo=0.14 (0.01 to 0.5)
MPC Default
848.13 m
+2325.0 / -399.0
Absolute Magnitude
E2026L10
18.11
Rotation Period
REFERENCE LIST:[Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46, 423-438.]
LCDB (Rev. 2023-October); Warner et al., 2009
20.887 h
Follow-up Details
Number of observations
942
Arc length (days)
6574.00
Time since last observation (days)
6.80
Spectroscopy Details
(Plots)
SMASS Spectra
NIR
Known Taxonomies
None
×
No messages.