Peiraios

12658, 1973 SL, 1973SL, 1996 TZ39, 1996TZ39, 1998 XU79, 1998XU79, J73S00L, J96T39Z, J98X79U

All data for this body: [vot]

MPC data
Name (number) Peiraios (12658)
a 5.18737
e 0.05911
i / sin(i) 1.7762 / 0.03100
q 4.88073
Q 5.49400
ω 327.3021
Node 111.8767
m 91.9043
n 0.0834
Epoch 2460800.5
nobs 3134
nopp 27
Years observed 1973-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 11.300
Mass
D 25.84 0.346
pV 0.087 0.0101
Value
Rotational Period 12.650
Period quality 3
Spectral Class None
Spectral Class Score
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
24.94 0.540 0.540 Grav 2011ApJ...742...40G NEATM
26.46 0.450 0.450 Grav 2012ApJ...759...49G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.084 0.0120 0.0120 Grav 2012ApJ...759...49G NEATM
0.094 0.0190 0.0190 Grav 2011ApJ...742...40G 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
11.30 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.658 3 Synodic Kalup 2021ApJS..254....7K Lightcurve
8.151 2 Sidereal Durech 2023A&A...675A..24D Model