Schedule Observations Schedule Spectroscopic Observations
Type Asteroid (Main-Belt)
Status Actively Following
Characterization Target
Source LCOGT
Check Spectroscopic Feasibility Create LC Plot
Recent Blocks Scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2023-Jun-07 07:06
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60075.0 May 11, 2023
Orbital inclination in deg 15.23675
Longitude of Ascending Node (deg) 198.89766
Arg of perihelion (deg) 210.58366
Eccentricity 0.1086289
Mean distance (AU) 3.1528409
Mean Anomaly (deg) 42.83923
Absolute Magnitude (H) 6.95
Slope Parameter (G) 0.15
Albedo (average) 0.17
Albedo (range) 0.01 - 0.60
Diameter in meters (average) 132485
Diameter in meters
(range)		 69896 - 541408
Physical Parameters
Absolute Magnitude IRAS observations used: 5

E2023-HC2
7.02
Rotation Period REFERENCE LIST:[Pilcher, F. (2019) Minor Planet Bull. 46, 445-448.], [Pilcher, F. (2020) Minor Planet Bull. 47, 344-346.], [Colazo, M.; Stechina, A.; Fornari, C.; Santucho, M.; et al. (2021) Minor Planet Bull. 48, 50-55.], [Pilcher, F. (2022) Minor Planet Bull. 49, 9-10.]

LCDB (Rev. 2023-February); Warner et al., 2009
25.324 h
Diameter IRAS observations used: 5

IRAS-A-FPA-3-RDR-IMPS-V6.0
112.59 km +/- 2.8
Albedo IRAS observations used: 5

IRAS-A-FPA-3-RDR-IMPS-V6.0
0.2149 +/- 0.011
B-V #obs=2; phase (min.=12.12, mean=12.51, max.=12.91) deg.

EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2
0.817 +/- 0.011
U-B #obs=2; phase (min.=12.12, mean=12.51, max.=12.91) deg.

EAR-A-5-DDR-UBV-MEAN-VALUES-V1.2
0.41 +/- 0.029
Follow-up Details
Number of observations 2605
Arc length (days) 7670.00
Time since last observation (days) 21.84
Spectroscopy Details (Plots)
SMASS Spectra Vis+NIR
LCO Spectrum 2019-05-21 (COJ)
Tholen Taxonomic Type 7 color indices were used.

Neese, Asteroid Taxonomy V6.0, (2010).
S
Barucci Taxonomic Type 7 color indices were used. Used IRAS radiometric albedo.

Neese, Asteroid Taxonomy V6.0, (2010).
S0
Tedesco Taxonomic Type 2 color indices were used. Used IRAS radiometric albedo.

Neese, Asteroid Taxonomy V6.0, (2010).
S
Howell Taxonomic Type 65 color indices were used.

Neese, Asteroid Taxonomy V6.0, (2010).
Sp
Bus Taxonomic Type Used high-resolution spectrum by Xu et al (1995) or Bus and Binzel (2002).

Neese, Asteroid Taxonomy V6.0, (2010).
S
S3OS2_TH Taxonomic Type

Neese, Asteroid Taxonomy V6.0, (2010).
S
Bus-DeMeo Taxonomic Type Visible: Bus (1999), Bus and Binzel (2002a), Bus and Binzel (2002b). NIR: DeMeo et al. (2009).

Neese, Asteroid Taxonomy V6.0, (2010).
S
S3OS2_BB Taxonomic Type

Neese, Asteroid Taxonomy V6.0, (2010).
S