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Minor planet follow-up portal
v. 3.17.1a
2002 TB70
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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)
ELP 0.4m - V98; (TEMP; McDonald, Texas)
ELP 0.4m - V99; (TEMP; 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
2020-06-20T05:20:00
2020-06-20T10:28:00
ELP
Req: 2142753
2020-06-22T19:10:00
2020-06-23T19:10:00
SIN
Req: 2158176
2020-06-26T21:11:00
2020-06-27T21:11:00
SIN
Req: 2162869
Measurements
Show Measurements
Plot Visibility
Last Update: 2026-Jan-25 07:42
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61054.0
Jan. 14, 2026
Orbital inclination in deg
16.65857
Longitude of Ascending Node (deg)
195.01156
Arg of perihelion (deg)
350.88673
Eccentricity
0.1317772
Mean distance (AU)
1.1328444
Mean Anomaly (deg)
299.11309
Absolute Magnitude (H)
21.71
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
162
Diameter in meters
(range)
78 - 605
Physical Parameters
Diameter
Initial Diameter Guess using H=21.71 and albedo=0.14 (0.01 to 0.5)
MPC Default
161.61 m
+443.0 / -76.0
Absolute Magnitude
E2025-UN4
21.71
Follow-up Details
Number of observations
66
Arc length (days)
6940.00
Time since last observation (days)
1925.33
Spectroscopy Details
Known Taxonomies
None
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