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v. 3.17.1a
P/2026 B1
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Name
P22kwkz → P/2026 B1
Type
Comet
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)
ELP 0.4m - V45; (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)
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Measurements
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Last Update: 2026-Jan-27 14:17
Orbital Elements
MPC Comet
Epoch of elements (MJD)
61117.0
March 18, 2026
Orbital inclination in deg
4.02131
Longitude of Ascending Node (deg)
104.66173
Arg of perihelion (deg)
72.7019
Eccentricity
0.3144901
Perihelion distance (AU)
2.5122164
Epoch of perihelion
Aug. 14, 2026, 3:38 p.m.
Epoch of perihelion (MJD)
61266.65176
Total Magnitude (M1)
17.6
Slope Parameter (k1)
10.0
Physical Parameters
Diameter
Initial Diameter Guess using H=17.6 and albedo=0.14 (0.01 to 0.5)
MPC Default
1072.66 m
+2941.0 / -505.0
Follow-up Details
NEOCP
digest2
score
35
Number of observations
85
Arc length (days)
4669.63
Time since last observation (days)
1.73
Spectroscopy Details
Known Taxonomies
None
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