Ywain

09501, 1994 VH3, 1994VH3, 2071 T-2, 2071T-2, J94V03H, T2S2071

All data for this body: [vot]

MPC data
Name (number) Ywain (9501)
a 2.59150
e 0.26520
i / sin(i) 3.0690 / 0.05354
q 1.90423
Q 3.27877
ω 116.5208
Node 212.9207
m 14.8850
n 0.2363
Epoch 2460200.5
nobs 1671
nopp 22
Years observed 1973-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.590
ep 0.237
sin(ip) 0.070
Value Standard error
G 0.150
H 15.050
Mass
D 5.80 0.071
pV 0.066 0.0045
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5896 0.2368 0.0700 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.30 1.510 1.510 Masiero 2021PSJ.....2..162M NEATM
5.50 1.280 1.280 Nugent 2016AJ....152...63N NEATM
5.69 1.480 1.480 Masiero 2021PSJ.....2..162M NEATM
5.76 0.074 0.074 Masiero 2011ApJ...741...68M NEATM
5.89 0.310 0.310 Masiero 2012ApJ...759L...8M NEATM
7.58 0.550 0.550 Usui 2011PASJ...63.1117U NEATM
7.97 1.590 1.590 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0140 0.0140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.058 0.0240 0.0400 Masiero 2021PSJ.....2..162M NEATM
0.060 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.067 0.0120 0.0120 Masiero 2012ApJ...759L...8M NEATM
0.069 0.0270 0.0450 Masiero 2021PSJ.....2..162M NEATM
0.070 0.0054 0.0054 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
15.05 MPC-2023-12-04 MPC-2023-12-04 Phot