1981 EV5

1981EV5, 2000 UN66, 2000UN66, 99972, J81E05V, K00U66N

All data for this body: [vot]

MPC data
Name (number) 1981 EV5 (99972)
a 3.08124
e 0.04128
i / sin(i) 8.9948 / 0.15635
q 2.95405
Q 3.20843
ω 213.4782
Node 233.4458
m 33.1604
n 0.1822
Epoch 2460200.5
nobs 924
nopp 19
Years observed 1981-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.082
ep 0.052
sin(ip) 0.172
Value Standard error
G 0.150
H 14.900
Mass
D 4.55 1.193
pV 0.123 0.0264
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos 0.4900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0821 0.0519 0.1720 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.55 1.193 1.193 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.123 0.0264 0.0264 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
14.90 MPC-2023-12-04 MPC-2023-12-04 Phot