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Minor planet follow-up portal
v. 3.17.4
2026 JH2
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Schedule Spectroscopic Observations
Name
CELU1Q2 → 2026 JH2
Type
NEO (Apollo)
Status
Actively Following
Characterization Target
Source
Goldstone
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
2026-05-16T20:00:00
2026-05-18T00:00:00
SIN
Req: 4191832
2026-05-20T08:00:00
2026-05-20T10:08:00
LSC
Req: 4194422
Measurements
Show Measurements
Plot Visibility
Last Update: 2026-Oct-30 06:05
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61200.0
June 9, 2026
Orbital inclination in deg
5.18151
Longitude of Ascending Node (deg)
57.37351
Arg of perihelion (deg)
188.94048
Eccentricity
0.5855178
Mean distance (AU)
2.4313854
Mean Anomaly (deg)
3.63156
Absolute Magnitude (H)
26.31
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
19
Diameter in meters
(range)
9 - 73
Physical Parameters
Absolute Magnitude
autocmod 3.0g
E2026K71
26.32
+/- 0.31611
Diameter
Initial Diameter Guess using H=26.31 and albedo=0.14 (0.01 to 0.5)
MPC Default
19.43 m
+53.0 / -9.0
Follow-up Details
NEOCP
digest2
score
86
Number of observations
183
Arc length (days)
10.00
Time since last observation (days)
155.80
Spectroscopy Details
Known Taxonomies
None
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