Joegoldstein

04989, 1981 DX1, 1981DX1, 1987 SN4, 1987SN4, 1989 EA6, 1989EA6, J81D01X, J87S04N, J89E06A

All data for this body: [vot]

MPC data
Name (number) Joegoldstein (4989)
a 2.57328
e 0.18208
i / sin(i) 12.3508 / 0.21390
q 2.10473
Q 3.04183
ω 81.1590
Node 316.5247
m 240.0049
n 0.2388
Epoch 2460200.5
nobs 2184
nopp 22
Years observed 1981-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.574
ep 0.146
sin(ip) 0.232
Value Standard error
G 0.150
H 14.100
Mass
D 5.11 0.513
pV 0.371 0.0939
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5735 0.1456 0.2324 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.70 0.991 0.991 Masiero 2011ApJ...741...68M NEATM
5.26 0.600 0.600 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.335 0.1244 0.1244 Masiero 2011ApJ...741...68M NEATM
0.420 0.1433 0.1433 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
14.10 MPC-2023-12-04 MPC-2023-12-04 Phot