1994 AJ1

1994AJ1, 09978, 1989 EK4, 1989EK4, J89E04K, J94A01J

All data for this body: [vot]

MPC data
Name (number) 1994 AJ1 (9978)
a 2.99016
e 0.10194
i / sin(i) 9.3582 / 0.16261
q 2.68534
Q 3.29498
ω 129.8176
Node 286.9457
m 319.8107
n 0.1906
Epoch 2460200.5
nobs 2705
nopp 23
Years observed 1989-2023
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.991
ep 0.081
sin(ip) 0.182
Value Standard error
G 0.150
H 13.300
Mass
D 8.71 0.231
pV 0.161 0.0462
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.6000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9907 0.0809 0.1821 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.71 0.231 0.231 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.161 0.0462 0.0462 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
13.30 MPC-2023-12-04 MPC-2023-12-04 Phot