1997 VD4

1997VD4, 14997, 1985 DV2, 1985DV2, J85D02V, J97V04D

All data for this body: [vot]

MPC data
Name (number) 1997 VD4 (14997)
a 2.83624
e 0.02997
i / sin(i) 1.3740 / 0.02398
q 2.75124
Q 2.92123
ω 62.5534
Node 208.4109
m 276.3256
n 0.2063
Epoch 2460200.5
nobs 3922
nopp 23
Years observed 1971-2023
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.836
ep 0.049
sin(ip) 0.036
Value Standard error
G 0.150
H 12.900
Mass
D
pV
Rotational Period 72.913
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis -0.5700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8364 0.0486 0.0365 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
12.90 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
305.10 Durech 2023A&A...675A..24D Model
72.91 Erasmus 2020ApJS..247...13E Lightcurve