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Minor planet follow-up portal
v. 3.17.0
164121 (2003 YT1)
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LOOK Project
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Data
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Schedule Spectroscopic Observations
Type
NEO (Apollo) [PHA]
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; (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
2016-10-04T05:10:00
2016-10-04T15:10:00
OGG
Req: 0000237063
2016-10-20T18:00:00
2016-10-21T02:40:00
CPT
Req: 0000251991
2016-10-21T04:30:00
2016-10-21T07:04:00
LSC
Req: 0000251997
2023-10-30T21:37:00
2023-11-01T00:00:00
SIN
Req: 3369322
2023-10-31T03:30:00
2023-11-01T03:30:00
SBG
Req: 3369737
2023-10-31T09:30:00
2023-10-31T16:56:00
COJ
Req: 3369735
Measurements
Show Measurements
Plot Visibility
Last Update: 2025-Dec-31 20:43
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61033.0
Dec. 24, 2025
Orbital inclination in deg
44.0579
Longitude of Ascending Node (deg)
38.30977
Arg of perihelion (deg)
91.00678
Eccentricity
0.2920716
Mean distance (AU)
1.1099135
Mean Anomaly (deg)
240.10119
Absolute Magnitude (H)
16.16
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
2082
Diameter in meters
(range)
1006 - 7790
Physical Parameters
Rotation Period
REFERENCE LIST:[Larson, S.M.; Grauer, A.D.; Beshore, E.; Christensen, E.; et al. (2004) Bull. Amer. Astron. Soc. 36, 1139.], [Nolan, M.C.; Howell, E.S.; Hine, A.A. (2004) IAUC 8336.], [Pravec, P.; et al. (2006) Icarus 181, 63-93.]
LCDB (Rev. 2023-October); Warner et al., 2009
2.343 h
Absolute Magnitude
MPO927199
16.15
Albedo
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)
0.198
+/- 0.134
Diameter
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2012ApJ...760L..12M)
1.717 km
+/- 0.55
Follow-up Details
Number of observations
1652
Arc length (days)
7670.00
Time since last observation (days)
160.12
Spectroscopy Details
LCO Spectrum
2023-10-31 (COJ)
Known Taxonomies
None
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