Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.17.1
2026 HE1
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
Sar2893 → 2026 HE1
Type
NEO
Status
Actively 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,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-Apr-19 04:13
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61149.0
April 19, 2026
Orbital inclination in deg
3.21171
Longitude of Ascending Node (deg)
203.41712
Arg of perihelion (deg)
330.82924
Eccentricity
0.2735332
Mean distance (AU)
1.3468265
Mean Anomaly (deg)
19.21286
Absolute Magnitude (H)
28.1
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
9
Diameter in meters
(range)
4 - 32
Physical Parameters
Diameter
Initial Diameter Guess using H=28.1 and albedo=0.14 (0.01 to 0.5)
MPC Default
8.52 m
+23.0 / -4.0
Follow-up Details
NEOCP
digest2
score
74
Number of observations
48
Arc length (days)
1.89
Time since last observation (days)
0.16
Spectroscopy Details
Known Taxonomies
None
×
No messages.