1978 VL8

1978VL8, 1998 HN31, 1998HN31, 37532, J78V08L, J98H31N

All data for this body: [vot]

MPC data
Name (number) 1978 VL8 (37532)
a 3.11351
e 0.22402
i / sin(i) 18.2175 / 0.31263
q 2.41603
Q 3.81100
ω 312.4217
Node 68.0289
m 195.7288
n 0.1794
Epoch 2460800.5
nobs 1314
nopp 21
Years observed 1978-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Tirela (1400)
 
ap 3.117
ep 0.195
sin(ip) 0.292
G 0.150
H 14.170
Mass
D 4.44 0.265
pV 0.225 0.0399
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
1400 Tirela 0 Tirela Novakovic 2019EPSC...13.1671N HCM
1400 Tirela 612 Tirela 0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1169 0.1946 0.2923 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.44 0.265 0.265 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.225 0.0399 0.0399 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
14.17 MPC-2023-12-04 MPC-2023-12-04 Phot