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Minor planet follow-up portal
v. 3.12.5.1
312942 (1995 EK1)
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Data
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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)
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.)
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
2022-10-22T00:00:00
2022-10-23T00:00:00
SIN
Req: 3029262
Measurements
Show Measurements
Plot Visibility
Last Update: 2023-Mar-24 19:32
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59938.0
Dec. 25, 2022
Orbital inclination in deg
9.06778
Longitude of Ascending Node (deg)
352.59949
Arg of perihelion (deg)
299.8479
Eccentricity
0.7766588
Mean distance (AU)
2.2631452
Mean Anomaly (deg)
32.26028
Absolute Magnitude (H)
17.36
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
1097
Diameter in meters
(range)
579 - 4483
Physical Parameters
Diameter
Initial Diameter Guess using H=17.36 and albedo=0.14 (0.01 to 0.5)
MPC Default
1198.01 m
+3285.0 / -564.0
Absolute Magnitude
E2022-WD3
17.39
Rotation Period
REFERENCE LIST:[Erikson, A.; Mottola, S.; Lagerros, J.S.V.; Lindgren, M.; et al. (2000) Icarus 147, 487-497.]
LCDB (Rev. 2021-June); Warner et al., 2009
8.444 h
Follow-up Details
Number of observations
540
Arc length (days)
6574.00
Time since last observation (days)
1.81
Spectroscopy Details
Known Taxonomies
None
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