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PANSTARRS (C/2021 B2)
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Schedule Spectroscopic Observations
Name
P11cite → C/2021 B2
Type
Comet (Long Period)
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)
Site
Min Altitude
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
2021-01-25T20:17:00
2021-01-26T20:17:00
SIN
Req: 2366903
2021-01-25T23:50:00
2021-01-26T23:50:00
SIN
Req: 2367020
Measurements
Show Measurements
Plot Visibility
Last Update: 2022-Feb-02 00:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59600.0
Jan. 21, 2022
Orbital inclination in deg
38.09133
Longitude of Ascending Node (deg)
120.55361
Arg of perihelion (deg)
334.96798
Eccentricity
0.9928337
Perihelion distance (AU)
2.5129121
Epoch of perihelion
May 4, 2021, 6:26 a.m.
Epoch of perihelion (MJD)
59338.26816
Total Magnitude (M1)
12.0
Slope Parameter (k1)
13.0
Physical Parameters
K1
autocmod 3.0a
9
12.5
M1
2 parameter fit from 90 observations, autocmod 3.0a
9
12.2
+/- 0.4
Reciprocal of semimajor axis
E2022-CN4
0.003415 au
+/- 0.0000036
+/- 0.0000036
Phase Slope
MPC Default
4.0
Diameter
Initial Diameter Guess using H=15.0 and albedo=0.14 (0.01 to 0.5)
MPC Default
3551.9 m
+9738.0 / -1672.0
Follow-up Details
NEOCP
digest2
score
35
Number of observations
88
Arc length (days)
405.00
Time since last observation (days)
25.07
Spectroscopy Details
Known Taxonomies
None
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