Peterthomas

08086, 1982 UY5, 1982UY5, 1982 VH6, 1982VH6, 1989 RB6, 1989RB6, 1990 UZ12, 1990UZ12, 2019 EP3, 2019EP3, J82U05Y, J82V06H, J89R06B, J90U12Z, K19E03P

All data for this body: [vot]

MPC data
Name (number) Peterthomas (8086)
a 3.94679
e 0.20666
i / sin(i) 12.1220 / 0.20999
q 3.13114
Q 4.76243
ω 287.4155
Node 28.4135
m 211.4712
n 0.1257
Epoch 2460800.5
nobs 4353
nopp 29
Years observed 1956-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.966
ep 0.182
sin(ip) 0.198
G 0.150
H 11.750
Mass
D 25.86 0.411
pV 0.049 0.0088
Value
Rotational Period 8.130
Period quality 3-
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9659 0.1819 0.1976 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
25.53 5.110 5.110 Ali-Lagoa 2018A&A...612A..85A NEATM
25.63 0.420 0.420 Grav 2012ApJ...744..197G NEATM
31.12 2.190 2.190 Usui 2011PASJ...63.1117U NEATM
37.19 7.440 7.440 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.064 0.0260 0.0260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.074 0.0150 0.0150 Grav 2012ApJ...744..197G 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
11.75 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.118 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
8.1207 2 Synodic Pal 2020ApJS..247...26P Lightcurve
8.133 3- Synodic Warner 2022MPBu...49..102W Lightcurve