2731 P-L

2731P-L, 1998 SB98, 1998SB98, 43693, J98S98B, PLS2731

All data for this body: [vot]

MPC data
Name (number) 2731 P-L (43693)
a 3.09688
e 0.13293
i / sin(i) 10.8471 / 0.18819
q 2.68520
Q 3.50855
ω 209.5096
Node 183.2231
m 298.4626
n 0.1809
Epoch 2460800.5
nobs 1473
nopp 24
Years observed 1960-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.092
ep 0.114
sin(ip) 0.185
G 0.150
H 14.580
Mass
D 4.52 0.274
pV 0.165 0.0303
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.326
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0925 0.1140 0.1854 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.52 0.274 0.274 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.165 0.0303 0.0303 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
14.58 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.721 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.4999 0.4999 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT