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Minor planet follow-up portal
v. 3.14.2
2023 BB2
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Name
P21D8H3 → 2023 BB2
Type
NEO
Status
Not Following
Source
Minor Planet Center
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)
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Last Update: 2023-Jan-24 23:20
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59968.0
Jan. 24, 2023
Orbital inclination in deg
10.6548
Longitude of Ascending Node (deg)
124.87479
Arg of perihelion (deg)
108.77656
Eccentricity
0.3482034
Mean distance (AU)
1.2330693
Mean Anomaly (deg)
295.98829
Absolute Magnitude (H)
22.1
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
135
Diameter in meters
(range)
65 - 505
Physical Parameters
Diameter
Initial Diameter Guess using H=22.1 and albedo=0.14 (0.01 to 0.5)
MPC Default
135.04 m
+370.0 / -64.0
Absolute Magnitude
MPC Default
22.1
Follow-up Details
NEOCP
digest2
score
71
Number of observations
16
Arc length (days)
2.48
Time since last observation (days)
0.03
Spectroscopy Details
Known Taxonomies
None
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