1999TH245

2005UT294, I1953, J99TO5H, K05UT4T

All data for this body: [vot]

MPC data
Name (number) 1999TH245 (181953)
Packed designation I1953
a 3.12845
e 0.13699
i / sin(i) 5.4272 / 0.09458
q 2.69989
Q 3.55701
ω 297.3608
Node 17.5000
m 54.0982
n 0.1781
Epoch 2459600.5
nobs 427
nopp 16
Years observed 1960-2021
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.135
ep 0.113
sin(ip) 0.094
Value Standard error
G 0.150
H 15.460
Mass
D 5.38 0.143
pV 0.046 0.0106
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
3.1353 0.1132 0.0944 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.38 0.143 0.143 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0106 0.0106 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.46 MPC-2022-01-18 MPC-2022-01-18 Phot