1999 VU20

1999VU20, 1982 VB9, 1982VB9, 1987 DF7, 1987DF7, 1992 UV7, 1992UV7, 25400, J82V09B, J87D07F, J92U07V, J99V20U

All data for this body: [vot]

MPC data
Name (number) 1999 VU20 (25400)
a 2.25066
e 0.08207
i / sin(i) 4.0890 / 0.07131
q 2.06595
Q 2.43538
ω 107.4919
Node 48.0519
m 113.4373
n 0.2919
Epoch 2460800.5
nobs 3509
nopp 24
Years observed 1982-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.250
ep 0.132
sin(ip) 0.060
G 0.150
H 14.510
Mass
D 3.62 0.141
pV 0.282 0.0440
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
8 Flora 402 Flora 0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2503 0.1322 0.0596 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.62 0.141 0.141 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.282 0.0440 0.0440 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
14.51 MPC-2023-12-04 MPC-2023-12-04 Phot