Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.14.2
285331 (1999 FN53)
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
285331 → 285331
Type
NEO (Apollo)
Status
Not Following
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)
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: 2021-Sep-29 19:56
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59461.0
Sept. 4, 2021
Orbital inclination in deg
20.15808
Longitude of Ascending Node (deg)
50.58742
Arg of perihelion (deg)
191.70686
Eccentricity
0.4554701
Mean distance (AU)
1.7356479
Mean Anomaly (deg)
269.7481
Absolute Magnitude (H)
18.24
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
799
Diameter in meters
(range)
386 - 2989
Physical Parameters
Absolute Magnitude
E2021B55
18.27
Diameter
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)
0.654 km
+/- 0.011
Albedo
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)
0.198
+/- 0.028
Follow-up Details
Number of observations
282
Arc length (days)
7671.00
Time since last observation (days)
291.29
Spectroscopy Details
Known Taxonomies
None
×
No messages.