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Minor planet follow-up portal
v. 3.15.3
2021 UH2
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Schedule Observations
Schedule Spectroscopic Observations
Name
C6AM3Z2 → 2021 UH2
Type
NEO
Status
Not Following
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
2021-10-30T00:00:00
2021-10-31T00:00:00
SIN
Req: 2694974
2021-11-02T22:02:00
2021-11-02T23:10:00
CPT
Req: 2698947
Measurements
Show Measurements
Plot Visibility
Last Update: 2022-Mar-16 19:13
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59600.0
Jan. 21, 2022
Orbital inclination in deg
0.28349
Longitude of Ascending Node (deg)
313.60808
Arg of perihelion (deg)
321.44766
Eccentricity
0.1722224
Mean distance (AU)
0.9819973
Mean Anomaly (deg)
188.54201
Absolute Magnitude (H)
25.11
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
34
Diameter in meters
(range)
16 - 126
Physical Parameters
Diameter
Initial Diameter Guess using H=25.11 and albedo=0.14 (0.01 to 0.5)
MPC Default
33.76 m
+93.0 / -16.0
Absolute Magnitude
autocmod 2.9e
E2021-VI3
25.12
+/- 0.48051
Follow-up Details
NEOCP
digest2
score
91
Number of observations
112
Arc length (days)
18.00
Time since last observation (days)
30.80
Spectroscopy Details
Known Taxonomies
None
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