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Minor planet follow-up portal
v. 3.15.2
2024 YR4
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Schedule Spectroscopic Observations
Name
A11guOI → 2024 YR4
Type
NEO
Status
Actively Following
Characterization Target
Source
NASA
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
2025-01-30T01:44:00
2025-01-30T06:18:00
LSC
Req: 3764613
2025-01-30T06:26:00
2025-01-30T12:58:00
OGG
Req: 3764612
2025-01-31T05:56:00
2025-01-31T13:20:00
OGG
Req: 3765299
2025-02-03T06:26:00
2025-02-03T12:26:00
OGG
Req: 3770719
2025-02-04T06:22:00
2025-02-04T12:22:00
OGG
Req: 3771807
2025-02-04T06:22:00
2025-02-04T12:22:00
OGG
Req: 3771713
2025-02-05T06:20:00
2025-02-05T12:18:00
OGG
Req: 3772580
2025-02-05T06:20:00
2025-02-05T12:18:00
OGG
Req: 3772581
2025-02-06T06:16:00
2025-02-06T12:16:00
OGG
Req: 3773385
2025-02-07T06:32:00
2025-02-07T11:50:00
OGG
Req: 3774299
2025-02-08T06:08:00
2025-02-08T12:08:00
OGG
Req: 3775410
Measurements
Show Measurements
Plot Visibility
Last Update: 2025-Feb-10 06:06
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60716.0
Feb. 10, 2025
Orbital inclination in deg
3.40823
Longitude of Ascending Node (deg)
271.36733
Arg of perihelion (deg)
134.36421
Eccentricity
0.661588
Mean distance (AU)
2.5162181
Mean Anomaly (deg)
19.65023
Absolute Magnitude (H)
23.95
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
58
Diameter in meters
(range)
28 - 216
Physical Parameters
Absolute Magnitude
autocmod 3.0f
49
23.976
+/- 0.27761
Diameter
Initial Diameter Guess using H=23.95 and albedo=0.14 (0.01 to 0.5)
MPC Default
57.61 m
+158.0 / -27.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
374
Arc length (days)
46.00
Time since last observation (days)
1.80
Spectroscopy Details
Known Taxonomies
None
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