1999EQ4

15498, 1994GP10, J94G10P, J99E04Q

All data for this body: [vot]

MPC data
Name (number) 1999EQ4 (15498)
Packed designation 15498
a 3.01497
e 0.06769
i / sin(i) 9.6892 / 0.16830
q 2.81089
Q 3.21904
ω 256.9728
Node 190.6306
m 224.7507
n 0.1883
Epoch 2459600.5
nobs 2546
nopp 22
Years observed 1993-2021
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.015
ep 0.069
sin(ip) 0.172
Value Standard error
G 0.150
H 12.550
Mass
D 10.60 0.103
pV 0.181 0.0206
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.2300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0149 0.0688 0.1721 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.51 0.130 0.130 Masiero 2011ApJ...741...68M NEATM
10.74 0.170 0.170 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.175 0.0338 0.0338 Masiero 2011ApJ...741...68M NEATM
0.184 0.0260 0.0260 Masiero 2012ApJ...759L...8M 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
12.55 MPC-2022-01-18 MPC-2022-01-18 Phot