Pernadavide

07989, 1981 EW41, 1981EW41, 1993 RP12, 1993RP12, J81E41W, J93R12P

All data for this body: [vot]

MPC data
Name (number) Pernadavide (7989)
a 2.38585
e 0.19707
i / sin(i) 1.5745 / 0.02748
q 1.91567
Q 2.85602
ω 154.0030
Node 153.4160
m 238.7864
n 0.2674
Epoch 2460800.5
nobs 1720
nopp 25
Years observed 1981-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.387
ep 0.168
sin(ip) 0.025
G 0.150
H 15.530
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.7800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3870 0.1683 0.0251 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.53 MPC-2023-12-04 MPC-2023-12-04 Phot