1999 MS1

1999MS1, 1995 GC, 1995GC, 40331, J95G00C, J99M01S

All data for this body: [vot]

MPC data
Name (number) 1999 MS1 (40331)
a 2.24863
e 0.11965
i / sin(i) 1.6831 / 0.02937
q 1.97959
Q 2.51767
ω 31.3957
Node 264.6367
m 230.1105
n 0.2923
Epoch 2460800.5
nobs 1662
nopp 20
Years observed 1995-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.249
ep 0.089
sin(ip) 0.039
G 0.150
H 16.010
Mass
D
pV
Value
Rotational Period 4.480
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2491 0.0889 0.0393 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.01 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.481 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
4.49 2 Synodic Chang 2016ApJS..227...20C Lightcurve