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Minor planet follow-up portal
v. 3.17.1
213053 (1998 WT30)
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Type
NEO (Amor)
Status
Actively Following
Characterization Target
Source
LCOGT
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,V45,V47; (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
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Measurements
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Last Update: 2026-Mar-16 06:05
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61114.0
March 15, 2026
Orbital inclination in deg
0.50986
Longitude of Ascending Node (deg)
36.14348
Arg of perihelion (deg)
126.59019
Eccentricity
0.3369792
Mean distance (AU)
1.8128696
Mean Anomaly (deg)
2.02663
Absolute Magnitude (H)
20.02
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
352
Diameter in meters
(range)
170 - 1317
Physical Parameters
Absolute Magnitude
E2026-EA1
19.94
Diameter
Initial Diameter Guess using H=20.02 and albedo=0.14 (0.01 to 0.5)
MPC Default
351.93 m
+965.0 / -166.0
Follow-up Details
Number of observations
263
Arc length (days)
6574.00
Time since last observation (days)
1.80
Spectroscopy Details
Known Taxonomies
None
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