1999 VD121

1999VD121, 70856, J99VC1D

All data for this body: [vot]

MPC data
Name (number) 1999 VD121 (70856)
a 2.72127
e 0.18847
i / sin(i) 14.5173 / 0.25067
q 2.20840
Q 3.23415
ω 247.8182
Node 31.7127
m 340.1857
n 0.2196
Epoch 2460800.5
nobs 1078
nopp 18
Years observed 1990-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent 2000 BY6 (53546)
 
ap 2.721
ep 0.172
sin(ip) 0.249
G 0.150
H 15.190
Mass
D
pV
Value
Rotational Period 3.714
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
53546 2000 BY6 0 2000 BY6 Novakovic 2019EPSC...13.1671N HCM
53546 2000 BY6 526 2000BY6 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7209 0.1724 0.2495 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
15.19 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.71401 2 Sidereal Durech 2023A&A...675A..24D Model