1999 XX180

1999XX180, 71141, J99XI0X

All data for this body: [vot]

MPC data
Name (number) 1999 XX180 (71141)
a 2.54188
e 0.13066
i / sin(i) 13.3057 / 0.23015
q 2.20976
Q 2.87400
ω 74.8096
Node 26.6387
m 67.9813
n 0.2432
Epoch 2460800.5
nobs 2436
nopp 19
Years observed 1993-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.541
ep 0.150
sin(ip) 0.227
G 0.150
H 14.900
Mass
D
pV
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
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5410 0.1496 0.2274 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.90 MPC-2023-12-04 MPC-2023-12-04 Phot