1998 SD146

1998SD146, J2543, J98SE6D

All data for this body: [vot]

MPC data
Name (number) 1998 SD146 (192543)
a 3.00764
e 0.09232
i / sin(i) 9.6417 / 0.16749
q 2.72998
Q 3.28530
ω 216.2111
Node 192.1095
m 259.1744
n 0.1890
Epoch 2460200.5
nobs 589
nopp 17
Years observed 1998-2022
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.010
ep 0.066
sin(ip) 0.169
Value Standard error
G 0.150
H 15.380
Mass
D 4.31 0.818
pV 0.072 0.0411
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.1000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0095 0.0660 0.1690 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.31 0.818 0.818 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0411 0.0411 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
15.38 MPC-2023-12-04 MPC-2023-12-04 Phot