Swiggum

1997GR21, 23672, J97G21R

All data for this body: [vot]

MPC data
Name (number) Swiggum (23672)
Packed designation 23672
a 2.67303
e 0.17305
i / sin(i) 11.8842 / 0.20594
q 2.21046
Q 3.13560
ω 76.5608
Node 209.7570
m 187.0175
n 0.2255
Epoch 2459600.5
nobs 1337
nopp 20
Years observed 1997-2022
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.674
ep 0.155
sin(ip) 0.219
Value Standard error
G 0.150
H 14.590
Mass
D 3.17 0.120
pV 0.211 0.0214
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia 0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6738 0.1553 0.2192 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.12 0.594 0.594 Masiero 2011ApJ...741...68M NEATM
3.17 0.122 0.122 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.211 0.0225 0.0225 Masiero 2011ApJ...741...68M NEATM
0.219 0.0682 0.0682 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
14.59 MPC-2022-01-18 MPC-2022-01-18 Phot