2273 T-2

2273T-2, 1999 FS52, 1999FS52, 52180, J99F52S, T2S2273

All data for this body: [vot]

MPC data
Name (number) 2273 T-2 (52180)
a 3.21700
e 0.13363
i / sin(i) 4.5537 / 0.07939
q 2.78711
Q 3.64689
ω 86.0035
Node 7.6773
m 149.5403
n 0.1708
Epoch 2460200.5
nobs 1152
nopp 18
Years observed 1973-2023
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.221
ep 0.120
sin(ip) 0.085
Value Standard error
G 0.150
H 14.640
Mass
D 6.11 0.170
pV 0.099 0.0138
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2211 0.1196 0.0846 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.11 0.170 0.170 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.099 0.0138 0.0138 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
14.64 MPC-2023-12-04 MPC-2023-12-04 Phot