1997CE28

1998HN100, 31093, J97C28E, J98HA0N

All data for this body: [vot]

MPC data
Name (number) 1997CE28 (31093)
Packed designation 31093
a 3.13782
e 0.16007
i / sin(i) 3.1206 / 0.05444
q 2.63555
Q 3.64009
ω 313.4950
Node 119.2587
m 235.3032
n 0.1773
Epoch 2459600.5
nobs 1752
nopp 21
Years observed 1992-2021
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.145
ep 0.142
sin(ip) 0.035
Value Standard error
G 0.150
H 13.610
Mass
D 9.43 2.575
pV 0.087 0.0420
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1450 0.1421 0.0354 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.43 2.575 2.575 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.087 0.0420 0.0420 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
13.61 MPC-2022-01-18 MPC-2022-01-18 Phot