IRTF

07158, 1981 ES8, 1981ES8, 1983 RO5, 1983RO5, J81E08S, J83R05O

All data for this body: [vot]

MPC data
Name (number) IRTF (7158)
a 3.01845
e 0.10349
i / sin(i) 9.6455 / 0.16755
q 2.70607
Q 3.33082
ω 159.9554
Node 206.9269
m 208.5653
n 0.1879
Epoch 2460200.5
nobs 3196
nopp 31
Years observed 1951-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.016
ep 0.073
sin(ip) 0.174
Value Standard error
G 0.150
H 12.850
Mass
D 10.12 2.130
pV 0.179 0.1900
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0160 0.0726 0.1741 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.12 2.130 2.130 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.179 0.1900 0.1900 Masiero 2012ApJ...759L...8M 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
12.85 MPC-2023-12-04 MPC-2023-12-04 Phot