Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.17.1
85713 (1998 SS49)
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Type
NEO (Apollo) [PHA]
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,V45,V47; (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: 2026-May-12 07:29
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60607.0
Oct. 24, 2024
Orbital inclination in deg
10.7852
Longitude of Ascending Node (deg)
40.95235
Arg of perihelion (deg)
103.13438
Eccentricity
0.6387627
Mean distance (AU)
1.9232884
Mean Anomaly (deg)
242.16167
Absolute Magnitude (H)
15.82
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
2435
Diameter in meters
(range)
1176 - 9110
Physical Parameters
Rotation Period
[Result based on less than full coverage, so that the period may be wrong by 30 percent or so.] REFERENCE LIST:[Warner, B.D. (2023) Minor Planet Bull. 50, 164-170.]
LCDB (Rev. 2023-October); Warner et al., 2009
2.258 h
Absolute Magnitude
E2024-SH2
15.77
Diameter
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)
3.484 km
+/- 0.789
Albedo
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)
0.076
+/- 0.039
Follow-up Details
Number of observations
1306
Arc length (days)
7670.00
Time since last observation (days)
481.84
Spectroscopy Details
(Plots)
SMASS Spectra
NIR
Known Taxonomies
None
×
No messages.