1999 TW37

1999TW37, 1998 HM152, 1998HM152, 40799, J98HF2M, J99T37W

All data for this body: [vot]

MPC data
Name (number) 1999 TW37 (40799)
a 2.52513
e 0.07307
i / sin(i) 5.4505 / 0.09499
q 2.34061
Q 2.70965
ω 344.2147
Node 250.2717
m 103.6744
n 0.2456
Epoch 2460200.5
nobs 1135
nopp 20
Years observed 1998-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.527
ep 0.113
sin(ip) 0.111
Value Standard error
G 0.150
H 15.520
Mass
D 4.88 0.040
pV 0.063 0.0073
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5267 0.1133 0.1110 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
4.78 0.055 0.055 Masiero 2011ApJ...741...68M NEATM
4.99 0.057 0.057 Masiero 2011ApJ...741...68M NEATM
5.83 1.270 1.270 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0250 0.0250 Masiero 2020PSJ.....1....5M NEATM
0.063 0.0120 0.0120 Masiero 2011ApJ...741...68M NEATM
0.068 0.0098 0.0098 Masiero 2011ApJ...741...68M 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
15.52 MPC-2023-12-04 MPC-2023-12-04 Phot