Silvretta

01317, 1912RA, 1935RC, 1949HA1, 1949HY, 1952YG, J12R00A, J35R00C, J49H00Y, J49H01A, J52Y00G

All data for this body: [vot]

MPC data
Name (number) Silvretta (1317)
Packed designation 01317
a 3.20413
e 0.23518
i / sin(i) 20.4117 / 0.34876
q 2.45059
Q 3.95766
ω 33.9931
Node 6.1628
m 53.7756
n 0.1718
Epoch 2459600.5
nobs 2952
nopp 41
Years observed 1935-2022
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.186
ep 0.239
sin(ip) 0.344
Value Standard error
G 0.150
H 9.950
Mass
D 29.85 0.154
pV 0.209 0.0138
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1856 0.2388 0.3435 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.92 0.440 0.440 Masiero 2012ApJ...759L...8M NEATM
26.39 0.440 0.440 Masiero 2014ApJ...791..121M NEATM
32.34 0.177 0.177 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.185 0.0147 0.0147 Masiero 2011ApJ...741...68M NEATM
0.280 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM
0.608 0.0690 0.0690 Masiero 2012ApJ...759L...8M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.95 MPC-2022-01-18 MPC-2022-01-18 Phot