1998 VD5

1998VD5, 13794, 1981 UQ16, 1981UQ16, 1987 XB1, 1987XB1, J81U16Q, J87X01B, J98V05D

All data for this body: [vot]

MPC data
Name (number) 1998 VD5 (13794)
a 3.14667
e 0.16242
i / sin(i) 2.6203 / 0.04572
q 2.63557
Q 3.65776
ω 9.9695
Node 77.8237
m 235.8878
n 0.1766
Epoch 2460800.5
nobs 2689
nopp 24
Years observed 1981-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.145
ep 0.159
sin(ip) 0.027
G 0.150
H 13.670
Mass
D 10.37 0.079
pV 0.081 0.0099
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.368
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.1000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1452 0.1585 0.0266 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.37 0.079 0.079 Masiero 2011ApJ...741...68M NEATM
11.03 3.420 3.420 Masiero 2012ApJ...759L...8M NEATM
13.46 3.620 3.620 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.063 0.1090 0.1090 Masiero 2012ApJ...759L...8M NEATM
0.084 0.0103 0.0103 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
13.67 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.228 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT