Semois

07174, 1980 RH3, 1980RH3, 1988 SQ, 1988SQ, J80R03H, J88S00Q

All data for this body: [vot]

MPC data
Name (number) Semois (7174)
a 3.99537
e 0.17496
i / sin(i) 12.6499 / 0.21899
q 3.29635
Q 4.69439
ω 290.0739
Node 354.3630
m 186.4370
n 0.1234
Epoch 2460200.5
nobs 3071
nopp 26
Years observed 1955-2023
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.967
ep 0.207
sin(ip) 0.221
Value Standard error
G 0.150
H 11.810
Mass
D 25.57 0.283
pV 0.074 0.0084
Rotational Period 7.456
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9670 0.2073 0.2210 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
25.53 0.330 0.330 Grav 2012ApJ...744..197G NEATM
25.67 0.550 0.550 Grav 2012ApJ...744..197G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.074 0.0110 0.0110 Grav 2012ApJ...744..197G NEATM
0.075 0.0130 0.0130 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
11.81 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
34.67 Pal 2020ApJS..247...26P Lightcurve
7.46 Warner 2017MPBu...44..331W Lightcurve
7.49 Warner 2021MPBu...48...40W Lightcurve