1999 XT176

1999XT176, A3106, J99XH6T

All data for this body: [vot]

MPC data
Name (number) 1999 XT176 (103106)
a 2.76259
e 0.21262
i / sin(i) 10.7681 / 0.18683
q 2.17522
Q 3.34996
ω 355.4571
Node 67.6969
m 224.3952
n 0.2146
Epoch 2460800.5
nobs 1033
nopp 17
Years observed 1999-2024
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Phaeo (322)
 
ap 2.760
ep 0.200
sin(ip) 0.162
G 0.150
H 14.980
Mass
D 5.76 0.225
pV 0.081 0.0109
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
322 Phaeo 530 Phaeo -0.9300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7604 0.2001 0.1617 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.08 0.890 0.890 Masiero 2020PSJ.....1....5M NEATM
5.42 0.560 0.560 Masiero 2011ApJ...741...68M NEATM
5.97 0.255 0.255 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0161 0.0161 Masiero 2011ApJ...741...68M NEATM
0.087 0.0152 0.0152 Masiero 2011ApJ...741...68M NEATM
0.117 0.0570 0.0570 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
14.98 MPC-2023-12-04 MPC-2023-12-04 Phot