Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.17.1a
790747 (2018 XR)
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
A10apS5 → 2018 XR
Type
NEO (Apollo) [PHA]
Status
Actively Following
Characterization Target
Source
Goldstone
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 - V98; (TEMP; 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)
Site
Min Altitude
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
No blocks have been scheduled
Measurements
Show Measurements
Plot Visibility
Last Measurement: 2025-Jan-27 14:59
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60800.0
May 5, 2025
Orbital inclination in deg
20.53352
Longitude of Ascending Node (deg)
78.21551
Arg of perihelion (deg)
114.54919
Eccentricity
0.6653707
Mean distance (AU)
2.1549004
Mean Anomaly (deg)
342.88906
Absolute Magnitude (H)
18.58
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
683
Diameter in meters
(range)
330 - 2556
Physical Parameters
Rotation Period
REFERENCE LIST:[Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46, 144-152.]
LCDB (Rev. 2023-October); Warner et al., 2009
15.27 h
Diameter
Initial Diameter Guess using H=18.58 and albedo=0.14 (0.01 to 0.5)
MPC Default
683.06 m
+1873.0 / -322.0
Absolute Magnitude
autocmod 2.6q
E2023X02
18.58
+/- 0.6252
Follow-up Details
NEOCP
digest2
score
57
Number of observations
298
Arc length (days)
3774.00
Time since last observation (days)
330.11
Spectroscopy Details
Known Taxonomies
None
×
No messages.