1999 XG8

1999XG8, 47312, J99X08G

All data for this body: [vot]

MPC data
Name (number) 1999 XG8 (47312)
a 2.27629
e 0.17168
i / sin(i) 4.7857 / 0.08343
q 1.88550
Q 2.66709
ω 144.4371
Node 241.3745
m 15.0255
n 0.2870
Epoch 2460200.5
nobs 1622
nopp 20
Years observed 1980-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.276
ep 0.144
sin(ip) 0.097
Value Standard error
G 0.150
H 15.410
Mass
D 2.68 0.128
pV 0.153 0.0308
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
298 Baptistina 403 Baptistina 0.4700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2760 0.1440 0.0965 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.66 0.131 0.131 Masiero 2011ApJ...741...68M NEATM
2.95 0.790 0.790 Masiero 2020PSJ.....1....5M NEATM
3.38 0.850 0.850 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.117 0.0420 0.0660 Masiero 2021PSJ.....2..162M NEATM
0.154 0.1040 0.1040 Masiero 2020PSJ.....1....5M NEATM
0.172 0.0402 0.0402 Masiero 2011ApJ...741...68M 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
15.41 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.43 Durech 2023A&A...675A..24D Model