1985UY

09552, 1985UF2, 1991RN14, 1994ED9, J85U00Y, J85U02F, J91R14N, J94E09D

All data for this body: [vot]

MPC data
Name (number) 1985UY (9552)
Packed designation 09552
a 3.43220
e 0.08177
i / sin(i) 9.9669 / 0.17308
q 3.15156
Q 3.71284
ω 213.3083
Node 177.6826
m 250.8228
n 0.1550
Epoch 2459600.5
nobs 2383
nopp 25
Years observed 1985-2021
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Sylvia (87)
 
ap 3.431
ep 0.057
sin(ip) 0.169
Value Standard error
G 0.150
H 12.260
Mass
D 16.96 0.181
pV 0.101 0.0139
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
87 Sylvia 603 Sylvia Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.4309 0.0573 0.1690 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.95 0.182 0.182 Masiero 2011ApJ...741...68M NEATM
18.13 1.780 1.780 Usui 2011PASJ...63.1117U NEATM
18.69 3.740 3.740 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.077 0.0310 0.0310 Ali-Lagoa 2018A&A...612A..85A NEATM
0.107 0.0155 0.0155 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
12.26 MPC-2022-01-18 MPC-2022-01-18 Phot