1998 XN1

1998XN1, 1978 WW6, 1978WW6, 2001 KN60, 2001KN60, 27129, J78W06W, J98X01N, K01K60N

All data for this body: [vot]

MPC data
Name (number) 1998 XN1 (27129)
a 2.93920
e 0.09219
i / sin(i) 17.4450 / 0.29979
q 2.66823
Q 3.21017
ω 267.4076
Node 66.1807
m 47.1904
n 0.1956
Epoch 2460200.5
nobs 1889
nopp 21
Years observed 1993-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.936
ep 0.052
sin(ip) 0.286
Value Standard error
G 0.150
H 14.560
Mass
D 7.88 0.189
pV 0.059 0.0057
Rotational Period 20.118
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9361 0.0525 0.2856 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.88 0.189 0.189 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0057 0.0057 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
14.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.12 Pal 2020ApJS..247...26P Lightcurve
20.13 Durech 2023A&A...675A..24D Model