2001DW98

99031, K01D98W

All data for this body: [vot]

MPC data
Name (number) 2001DW98 (99031)
Packed designation 99031
a 2.69261
e 0.11114
i / sin(i) 12.2284 / 0.21181
q 2.39335
Q 2.99188
ω 212.9362
Node 309.0591
m 257.3399
n 0.2231
Epoch 2459600.5
nobs 999
nopp 16
Years observed 1999-2021
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.694
ep 0.150
sin(ip) 0.226
Value Standard error
G 0.150
H 14.510
Mass
D 4.28 0.144
pV 0.202 0.0243
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia 0.3700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6943 0.1504 0.2263 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.28 0.144 0.144 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.202 0.0243 0.0243 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
14.51 MPC-2022-01-18 MPC-2022-01-18 Phot