Sherwinwu

1998 HN87, 1998HN87, 1999 RX46, 1999RX46, 2001 AS41, 2001AS41, 26667, J98H87N, J99R46X, K01A41S

All data for this body: [vot]

MPC data
Name (number) Sherwinwu (26667)
a 2.37459
e 0.17449
i / sin(i) 4.4523 / 0.07763
q 1.96026
Q 2.78893
ω 130.9005
Node 290.9564
m 283.3173
n 0.2694
Epoch 2460800.5
nobs 1956
nopp 23
Years observed 1983-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.374
ep 0.170
sin(ip) 0.092
G 0.150
H 15.240
Mass
D 4.19 0.126
pV 0.119 0.0129
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3745 0.1699 0.0922 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
3.27 0.830 0.830 Nugent 2016AJ....152...63N NEATM
3.53 1.020 1.020 Masiero 2021PSJ.....2..162M NEATM
4.21 0.129 0.129 Masiero 2011ApJ...741...68M NEATM
4.53 1.190 1.190 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.094 0.0850 0.0850 Masiero 2012ApJ...759L...8M NEATM
0.110 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.120 0.0138 0.0138 Masiero 2011ApJ...741...68M NEATM
0.129 0.0510 0.0860 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
15.24 MPC-2023-12-04 MPC-2023-12-04 Phot