1998 SD141

1998SD141, 1999 XD207, 1999XD207, 28138, J98SE1D, J99XK7D

All data for this body: [vot]

MPC data
Name (number) 1998 SD141 (28138)
a 3.02928
e 0.10461
i / sin(i) 10.5392 / 0.18291
q 2.71238
Q 3.34618
ω 287.4916
Node 20.6117
m 328.7618
n 0.1869
Epoch 2460200.5
nobs 2560
nopp 21
Years observed 1993-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.029
ep 0.103
sin(ip) 0.180
Value Standard error
G 0.150
H 13.230
Mass
D 7.71 0.367
pV 0.206 0.0526
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos 0.0700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0286 0.1029 0.1796 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.71 0.367 0.367 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.206 0.0526 0.0526 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
13.23 MPC-2023-12-04 MPC-2023-12-04 Phot