Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.14.2
Fuls (C/2018 R4)
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
ZR393C1 → C/2018 R4
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
No blocks have been scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2018-Oct-09 00:00
Orbital Elements
MPC Comet
Epoch of elements (MJD)
58600.0
April 27, 2019
Orbital inclination in deg
11.68281
Longitude of Ascending Node (deg)
298.45416
Arg of perihelion (deg)
345.16609
Eccentricity
0.994353
Perihelion distance (AU)
1.7097361
Epoch of perihelion
March 3, 2018, 3:23 p.m.
Epoch of perihelion (MJD)
58180.64106
Total Magnitude (M1)
12.5
Slope Parameter (k1)
12.5
Physical Parameters
Reciprocal of semimajor axis
MPEC 2018-U70
0.00560761 au
+/- 0.000064
+/- 0.000064
K1
autocmod 2.9c
5
12.5
M1
2 parameter fit from 86 observations, autocmod 2.9c
5
12.5
+/- 0.5
Follow-up Details
NEOCP
digest2
score
10
Number of observations
87
Arc length (days)
56.00
Time since last observation (days)
1237.11
Spectroscopy Details
Known Taxonomies
None
×
No messages.