Narahara

15716, 1989 WY1, 1989WY1, 2000 BD29, 2000BD29, J89W01Y, K00B29D

All data for this body: [vot]

MPC data
Name (number) Narahara (15716)
a 2.77674
e 0.18869
i / sin(i) 15.2276 / 0.26266
q 2.25281
Q 3.30068
ω 303.5095
Node 75.1565
m 146.8682
n 0.2130
Epoch 2460200.5
nobs 2487
nopp 23
Years observed 1950-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.776
ep 0.154
sin(ip) 0.247
Value Standard error
G 0.150
H 13.320
Mass
D 5.72 0.212
pV 0.343 0.0451
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7759 0.1541 0.2466 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.66 0.412 0.412 Masiero 2011ApJ...741...68M NEATM
5.74 0.248 0.248 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.339 0.0625 0.0625 Masiero 2011ApJ...741...68M NEATM
0.348 0.0652 0.0652 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
13.32 MPC-2023-12-04 MPC-2023-12-04 Phot