9538 P-L

9538P-L, 15182, 1977 RG15, 1977RG15, J77R15G, PLS9538

All data for this body: [vot]

MPC data
Name (number) 9538 P-L (15182)
a 2.26243
e 0.03607
i / sin(i) 1.5762 / 0.02751
q 2.18083
Q 2.34403
ω 129.6214
Node 158.0906
m 60.3475
n 0.2896
Epoch 2460800.5
nobs 2540
nopp 24
Years observed 1960-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.263
ep 0.035
sin(ip) 0.028
G 0.150
H 15.010
Mass
D 2.14 0.588
pV 0.612 0.2335
Value
Rotational Period 64.970
Period quality 2
Spectral Class C
Spectral Class Score 2.900
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3452 Hawke -1 Hawke -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2628 0.0348 0.0284 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.14 0.588 0.588 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.612 0.2335 0.2335 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.01 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
64.975 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.45 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.1216 0.1320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1451 0.1320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT