Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.14.2
2019 YS4
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
P10VPMR → 2019 YS4
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)
Site
Min Altitude
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
No blocks have been scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2020-Jan-01 03:20
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
58847.0
Dec. 30, 2019
Orbital inclination in deg
21.41889
Longitude of Ascending Node (deg)
102.5748
Arg of perihelion (deg)
160.37825
Eccentricity
0.5509995
Mean distance (AU)
1.277345
Mean Anomaly (deg)
257.87873
Absolute Magnitude (H)
19.7
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
408
Diameter in meters
(range)
197 - 1526
Physical Parameters
Diameter
Initial Diameter Guess using H=19.7 and albedo=0.14 (0.01 to 0.5)
MPC Default
407.81 m
+1118.0 / -192.0
Follow-up Details
NEOCP
digest2
score
96
Number of observations
14
Arc length (days)
4.60
Time since last observation (days)
0.06
Spectroscopy Details
Known Taxonomies
None
×
No messages.