Greenwald

12121, 1995 QJ9, 1995QJ9, 1996 TJ36, 1996TJ36, 1998 FZ22, 1998FZ22, 1999 NX48, 1999NX48, J95Q09J, J96T36J, J98F22Z, J99N48X

All data for this body: [vot]

MPC data
Name (number) Greenwald (12121)
a 2.55963
e 0.11018
i / sin(i) 13.6216 / 0.23551
q 2.27760
Q 2.84166
ω 43.2242
Node 166.4031
m 48.0669
n 0.2407
Epoch 2460200.5
nobs 2584
nopp 23
Years observed 1994-2023
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.558
ep 0.154
sin(ip) 0.231
Value Standard error
G 0.150
H 13.970
Mass
D 4.74 0.153
pV 0.286 0.0477
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.8300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5585 0.1541 0.2312 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.74 0.153 0.153 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.286 0.0477 0.0477 Masiero 2011ApJ...741...68M 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
13.97 MPC-2023-12-04 MPC-2023-12-04 Phot