1999 TO188

1999TO188, 2001 BP21, 2001BP21, 74950, J99TI8O, K01B21P

All data for this body: [vot]

MPC data
Name (number) 1999 TO188 (74950)
a 2.28437
e 0.10858
i / sin(i) 8.8642 / 0.15409
q 2.03634
Q 2.53239
ω 253.3431
Node 286.5517
m 188.1435
n 0.2855
Epoch 2460200.5
nobs 1500
nopp 18
Years observed 1999-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.284
ep 0.166
sin(ip) 0.168
Value Standard error
G 0.150
H 15.340
Mass
D 4.38 0.514
pV 0.069 0.0231
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2839 0.1655 0.1678 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.16 0.840 0.840 Masiero 2020PSJ.....1....5M NEATM
4.29 0.990 0.990 Nugent 2016AJ....152...63N NEATM
4.56 0.950 0.950 Nugent 2016AJ....152...63N NEATM
5.26 2.030 2.030 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.058 0.0780 0.0780 Masiero 2012ApJ...759L...8M NEATM
0.060 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.060 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.085 0.0380 0.0380 Masiero 2020PSJ.....1....5M 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
15.34 MPC-2023-12-04 MPC-2023-12-04 Phot