1998 XN57

1998XN57, 1989 UW, 1989UW, 1997 MN11, 1997MN11, 47066, J89U00W, J97M11N, J98X57N

All data for this body: [vot]

MPC data
Name (number) 1998 XN57 (47066)
a 2.67405
e 0.21198
i / sin(i) 2.8407 / 0.04956
q 2.10719
Q 3.24090
ω 242.0019
Node 144.0338
m 275.2982
n 0.2254
Epoch 2460200.5
nobs 1871
nopp 21
Years observed 1989-2022
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Misa (569)
 
ap 2.674
ep 0.174
sin(ip) 0.039
Value Standard error
G 0.150
H 14.420
Mass
D 7.31 1.242
pV 0.060 0.0204
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
569 Misa 510 Misa 0.5200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6743 0.1741 0.0391 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.78 2.580 2.580 Nugent 2016AJ....152...63N NEATM
7.35 2.420 2.420 Masiero 2021PSJ.....2..162M NEATM
7.48 3.060 3.060 Nugent 2016AJ....152...63N NEATM
7.57 2.130 2.130 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.060 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.063 0.0250 0.0410 Masiero 2021PSJ.....2..162M NEATM
0.068 0.0300 0.0530 Masiero 2021PSJ.....2..162M 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
14.42 MPC-2023-12-04 MPC-2023-12-04 Phot