Ioannpravednyj

16395, 1981 US14, 1981US14, 1981 VM, 1981VM, 1985 WP, 1985WP, 1989 YE5, 1989YE5, J81U14S, J81V00M, J85W00P, J89Y05E

All data for this body: [vot]

MPC data
Name (number) Ioannpravednyj (16395)
a 2.44973
e 0.14237
i / sin(i) 2.6397 / 0.04605
q 2.10095
Q 2.79851
ω 283.4441
Node 78.6545
m 150.2653
n 0.2571
Epoch 2460800.5
nobs 3541
nopp 24
Years observed 1981-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.451
ep 0.108
sin(ip) 0.030
G 0.150
H 14.100
Mass
D 9.14 0.104
pV 0.065 0.0097
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.632
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4508 0.1081 0.0299 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.02 2.000 2.000 Masiero 2021PSJ.....2..162M NEATM
6.12 1.660 1.660 Nugent 2016AJ....152...63N NEATM
9.16 0.104 0.104 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0099 0.0099 Masiero 2011ApJ...741...68M NEATM
0.094 0.0440 0.0820 Masiero 2021PSJ.....2..162M NEATM
0.100 0.1200 0.1200 Nugent 2016AJ....152...63N 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
14.10 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 0.772 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT