1998 YR5

1998YR5, 74403, J98Y05R

All data for this body: [vot]

MPC data
Name (number) 1998 YR5 (74403)
a 3.20715
e 0.07815
i / sin(i) 20.9710 / 0.35790
q 2.95652
Q 3.45777
ω 300.9076
Node 295.8415
m 97.8050
n 0.1716
Epoch 2460800.5
nobs 1932
nopp 21
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.213
ep 0.069
sin(ip) 0.376
G 0.150
H 13.330
Mass
D 12.69 0.172
pV 0.050 0.0076
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.500
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
702 Alauda 902 Alauda 0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2131 0.0687 0.3755 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.57 0.174 0.174 Masiero 2011ApJ...741...68M NEATM
18.42 1.290 1.290 Usui 2011PASJ...63.1117U NEATM
18.90 3.780 3.780 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.028 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.070 0.0105 0.0105 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
13.33 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
C 0.750 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT