2000 SE121

2000SE121, 1987 SY27, 1987SY27, 38877, J87S27Y, K00SC1E

All data for this body: [vot]

MPC data
Name (number) 2000 SE121 (38877)
a 2.18026
e 0.18063
i / sin(i) 5.6088 / 0.09774
q 1.78644
Q 2.57408
ω 173.7612
Node 165.2101
m 260.0366
n 0.3062
Epoch 2460800.5
nobs 2303
nopp 21
Years observed 1987-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.180
ep 0.103
sin(ip) 0.095
G 0.150
H 15.490
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1803 0.1035 0.0946 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
15.49 MPC-2023-12-04 MPC-2023-12-04 Phot