Piaf

03772, 1943GN, 1950TR2, 1958DR, 1969FJ, 1972XK2, 1982UR7, J43G00N, J50T02R, J58D00R, J69F00J, J72X02K, J82U07R

All data for this body: [vot]

MPC data
Name (number) Piaf (3772)
Packed designation 03772
a 3.02295
e 0.05964
i / sin(i) 11.0073 / 0.19093
q 2.84267
Q 3.20323
ω 198.7997
Node 101.3107
m 278.1707
n 0.1875
Epoch 2459600.5
nobs 2963
nopp 27
Years observed 1943-2022
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.022
ep 0.063
sin(ip) 0.171
Value Standard error
G 0.150
H 11.370
Mass
D 19.05 0.136
pV 0.143 0.0117
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0221 0.0626 0.1706 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.81 1.030 1.030 Masiero 2012ApJ...759L...8M NEATM
18.83 0.178 0.178 Masiero 2011ApJ...741...68M NEATM
18.98 0.240 0.240 Masiero 2014ApJ...791..121M NEATM
19.79 3.960 3.960 Ali-Lagoa 2018A&A...612A..85A NEATM
20.20 4.040 4.040 Ali-Lagoa 2018A&A...612A..85A NEATM
20.79 0.500 0.500 Usui 2011PASJ...63.1117U NEATM
25.93 2.500 2.500 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.087 0.0190 0.0190 Tedesco 2002AJ....123.1056T STM
0.150 0.0600 0.0600 Ali-Lagoa 2018A&A...612A..85A NEATM
0.156 0.0620 0.0620 Ali-Lagoa 2018A&A...612A..85A NEATM
0.180 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.181 0.0210 0.0210 Masiero 2012ApJ...759L...8M NEATM
0.181 0.0414 0.0414 Masiero 2011ApJ...741...68M 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
11.37 MPC-2022-01-18 MPC-2022-01-18 Phot