Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.14.2
PANSTARRS (C/2021 P1)
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
P11iUcP → C/2021 P1
Type
Comet (Hyperbolic)
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
No blocks have been scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2022-Feb-03 00:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
59600.0
Jan. 21, 2022
Orbital inclination in deg
51.63368
Longitude of Ascending Node (deg)
359.67441
Arg of perihelion (deg)
40.40375
Eccentricity
0.9994418
Perihelion distance (AU)
4.3742427
Epoch of perihelion
June 1, 2022, 11:49 p.m.
Epoch of perihelion (MJD)
59731.99270
Total Magnitude (M1)
12.6
Slope Parameter (k1)
7.25
Physical Parameters
Reciprocal of semimajor axis
E2022-CN4
0.000552 au
+/- 0.0000132
+/- 0.0000132
K1
autocmod 3.0a
8
7.25
M1
2 parameter fit from 91 observations, autocmod 3.0a
8
12.6
+/- 0.7
Diameter
Initial Diameter Guess using H=13.9 and albedo=0.14 (0.01 to 0.5)
MPC Default
5894.69 m
+16161.0 / -2776.0
Follow-up Details
NEOCP
digest2
score
35
Number of observations
98
Arc length (days)
204.00
Time since last observation (days)
24.06
Spectroscopy Details
Known Taxonomies
None
×
No messages.