2001PY57

1999FN35, D9517, J99F35N, K01P57Y

All data for this body: [vot]

MPC data
Name (number) 2001PY57 (139517)
Packed designation D9517
a 2.86597
e 0.04197
i / sin(i) 16.2876 / 0.28046
q 2.74569
Q 2.98625
ω 191.3129
Node 326.9000
m 257.4317
n 0.2031
Epoch 2459600.5
nobs 752
nopp 17
Years observed 1999-2021
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Fringilla (709)
 
ap 2.867
ep 0.088
sin(ip) 0.291
Value Standard error
G 0.150
H 14.740
Mass
D 7.32 0.360
pV 0.052 0.0100
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
709 Fringilla 623 Fringilla Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8674 0.0885 0.2912 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.32 0.360 0.360 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0100 0.0100 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
14.74 MPC-2022-01-18 MPC-2022-01-18 Phot