2001 UD12

2001UD12, E6627, K01U12D

All data for this body: [vot]

MPC data
Name (number) 2001 UD12 (146627)
a 3.14926
e 0.28661
i / sin(i) 26.1460 / 0.44066
q 2.24665
Q 4.05186
ω 270.8271
Node 107.6929
m 20.9320
n 0.1764
Epoch 2460200.5
nobs 1300
nopp 19
Years observed 1999-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.159
ep 0.206
sin(ip) 0.446
Value Standard error
G 0.150
H 13.890
Mass
D 10.37 0.334
pV 0.060 0.0055
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1589 0.2065 0.4464 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.15 0.555 0.555 Masiero 2011ApJ...741...68M NEATM
10.18 2.370 2.370 Masiero 2020PSJ.....1....5M NEATM
10.50 0.450 0.450 Usui 2011PASJ...63.1117U NEATM
10.74 2.150 2.150 Ali-Lagoa 2018A&A...612A..85A NEATM
11.01 2.200 2.200 Ali-Lagoa 2018A&A...612A..85A NEATM
9.68 2.460 2.460 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM
0.049 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM
0.051 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM
0.062 0.0062 0.0062 Masiero 2011ApJ...741...68M NEATM
0.074 0.0420 0.0420 Masiero 2020PSJ.....1....5M 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
13.89 MPC-2023-12-04 MPC-2023-12-04 Phot