1981EV7

15680, J81E07V

All data for this body: [vot]

MPC data
Name (number) 1981EV7 (15680)
Packed designation 15680
a 2.74692
e 0.04998
i / sin(i) 4.2807 / 0.07464
q 2.60962
Q 2.88422
ω 68.4516
Node 254.5690
m 207.0355
n 0.2165
Epoch 2459600.5
nobs 1468
nopp 22
Years observed 1978-2021
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Padua (363)
 
ap 2.746
ep 0.037
sin(ip) 0.094
Value Standard error
G 0.150
H 14.490
Mass
D 6.49 0.154
pV 0.088 0.0222
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
363 Padua 507 Padua -0.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7462 0.0375 0.0940 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.49 0.154 0.154 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.088 0.0222 0.0222 Masiero 2011ApJ...741...68M 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
14.49 MPC-2022-01-18 MPC-2022-01-18 Phot