1999 TC172

1999TC172, 74935, J99TH2C

All data for this body: [vot]

MPC data
Name (number) 1999 TC172 (74935)
a 2.40231
e 0.14673
i / sin(i) 2.3630 / 0.04123
q 2.04982
Q 2.75479
ω 238.6533
Node 187.0580
m 127.8128
n 0.2647
Epoch 2460200.5
nobs 1129
nopp 17
Years observed 1992-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.402
ep 0.144
sin(ip) 0.047
Value Standard error
G 0.150
H 16.300
Mass
D 3.83 0.664
pV 0.041 0.0186
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4016 0.1438 0.0471 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.58 0.910 0.910 Masiero 2020PSJ.....1....5M NEATM
3.97 1.340 1.340 Masiero 2021PSJ.....2..162M NEATM
4.29 1.410 1.410 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0590 0.0590 Masiero 2012ApJ...759L...8M NEATM
0.037 0.0190 0.0410 Masiero 2021PSJ.....2..162M NEATM
0.046 0.0260 0.0260 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
16.30 MPC-2023-12-04 MPC-2023-12-04 Phot