1990UJ1

12274, 1992EW1, J90U01J, J92E01W

All data for this body: [vot]

MPC data
Name (number) 1990UJ1 (12274)
Packed designation 12274
a 2.67849
e 0.16022
i / sin(i) 13.0563 / 0.22591
q 2.24933
Q 3.10765
ω 198.2184
Node 226.0832
m 21.4259
n 0.2248
Epoch 2459600.5
nobs 2136
nopp 21
Years observed 1990-2022
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.678
ep 0.161
sin(ip) 0.234
Value Standard error
G 0.150
H 13.570
Mass
D 5.62 0.103
pV 0.299 0.0336
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia 0.3800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6784 0.1612 0.2335 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.85 0.450 0.450 Masiero 2011ApJ...741...68M NEATM
5.67 0.106 0.106 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.263 0.0424 0.0424 Masiero 2011ApJ...741...68M NEATM
0.359 0.0549 0.0549 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
13.57 MPC-2022-01-18 MPC-2022-01-18 Phot