1999 TN222

1999TN222, 74974, J99TM2N

All data for this body: [vot]

MPC data
Name (number) 1999 TN222 (74974)
a 2.33822
e 0.15030
i / sin(i) 2.8722 / 0.05011
q 1.98680
Q 2.68965
ω 39.6644
Node 19.5457
m 219.4898
n 0.2757
Epoch 2460200.5
nobs 728
nopp 15
Years observed 1992-2023
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.338
ep 0.145
sin(ip) 0.044
Value Standard error
G 0.150
H 16.750
Mass
D 2.96 0.670
pV 0.046 0.0230
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.4500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3382 0.1446 0.0442 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.96 0.670 0.670 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0230 0.0230 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
16.75 MPC-2023-12-04 MPC-2023-12-04 Phot