2001 TB18

2001TB18, 1998 GY9, 1998GY9, 83662, J98G09Y, K01T18B

All data for this body: [vot]

MPC data
Name (number) 2001 TB18 (83662)
a 3.16185
e 0.03036
i / sin(i) 22.4332 / 0.38161
q 3.06587
Q 3.25784
ω 320.6307
Node 49.8671
m 1.7519
n 0.1753
Epoch 2460200.5
nobs 1768
nopp 20
Years observed 1993-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.159
ep 0.005
sin(ip) 0.370
Value Standard error
G 0.150
H 13.960
Mass
D 8.11 0.258
pV 0.101 0.0191
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 902 Alauda -0.2800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1594 0.0048 0.3696 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.86 1.090 1.090 Masiero 2012ApJ...759L...8M NEATM
8.12 0.266 0.266 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.097 0.0295 0.0295 Masiero 2011ApJ...741...68M NEATM
0.104 0.0250 0.0250 Masiero 2012ApJ...759L...8M 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
13.96 MPC-2023-12-04 MPC-2023-12-04 Phot