1995 SN4

1995SN4, 1999 XE174, 1999XE174, 46649, J95S04N, J99XH4E

All data for this body: [vot]

MPC data
Name (number) 1995 SN4 (46649)
a 2.25145
e 0.14353
i / sin(i) 5.2572 / 0.09163
q 1.92830
Q 2.57461
ω 323.8504
Node 30.6855
m 103.3349
n 0.2917
Epoch 2460200.5
nobs 3193
nopp 19
Years observed 1995-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.252
ep 0.095
sin(ip) 0.080
Value Standard error
G 0.150
H 14.870
Mass
D 3.57 0.285
pV 0.227 0.0381
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2520 0.0948 0.0804 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.36 0.630 0.630 Nugent 2016AJ....152...63N NEATM
3.63 0.319 0.319 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.180 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.234 0.0406 0.0406 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
14.87 MPC-2023-12-04 MPC-2023-12-04 Phot