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Minor planet follow-up portal
v. 3.8.0.2
5645 (1990 SP)
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Schedule Spectroscopic Observations
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)
------------ 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.)
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
2020-10-01T17:03:00
2020-10-01T18:28:00
COJ
Req: 2253621
2020-10-17T17:08:00
2020-10-17T18:08:00
COJ
Req: 2268318
Measurements
Show Measurements
Plot Visibility
Last Update: 2021-Jan-21 06:33
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59234.0
Jan. 20, 2021
Orbital inclination in deg
13.50527
Longitude of Ascending Node (deg)
45.72815
Arg of perihelion (deg)
48.2725
Eccentricity
0.3873756
Mean distance (AU)
1.354571
Mean Anomaly (deg)
30.49247
Absolute Magnitude (H)
17.28
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
1138
Diameter in meters
(range)
600 - 4651
Physical Parameters
Rotation Period
[Result based on less than full coverage, so that the period may be wrong by 30 percent or so.] REFERENCE LIST:[Pravec, P.; et al. (2005) Icarus 173, 108-131.]
LCDB (Rev. 2020-October); Warner et al., 2009
30.39 h
Albedo
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)
0.121
+/- 0.022
Diameter
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)
1.668 km
+/- 0.018
Absolute Magnitude
MPO267730
17.1
Follow-up Details
Number of observations
714
Arc length (days)
7670.00
Time since last observation (days)
1.82
Spectroscopy Details
(Plots)
SMASS Spectra
NIR
LCO Spectrum
2020-10-01 (COJ)
LCO Spectrum
(COJ)
Known Taxonomies
None
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