Siran

15860, 1996 HO, 1996HO, 1997 PB2, 1997PB2, J96H00O, J97P02B

All data for this body: [vot]

MPC data
Name (number) Siran (15860)
a 2.37633
e 0.09567
i / sin(i) 7.9015 / 0.13747
q 2.14900
Q 2.60367
ω 299.0302
Node 123.2545
m 321.8210
n 0.2691
Epoch 2460200.5
nobs 1966
nopp 21
Years observed 1996-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.376
ep 0.097
sin(ip) 0.128
Value Standard error
G 0.150
H 14.890
Mass
D 2.43 0.753
pV 0.396 0.1936
Rotational Period 10.532
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3760 0.0966 0.1278 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.43 0.753 0.753 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.396 0.1936 0.1936 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
14.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.53 Waszczak 2015AJ....150...75W Lightcurve
10.53 Durech 2023A&A...675A..24D Model
10.54 Waszczak 2015AJ....150...75W Lightcurve