1998 KB51

1998KB51, 19502, 1982 KD3, 1982KD3, 1995 UG26, 1995UG26, J82K03D, J95U26G, J98K51B

All data for this body: [vot]

MPC data
Name (number) 1998 KB51 (19502)
a 2.51670
e 0.10847
i / sin(i) 8.4836 / 0.14753
q 2.24371
Q 2.78970
ω 64.0699
Node 178.5223
m 268.5232
n 0.2469
Epoch 2460800.5
nobs 4295
nopp 25
Years observed 1982-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.520
ep 0.141
sin(ip) 0.149
G 0.150
H 13.430
Mass
D 5.09 0.093
pV 0.312 0.0384
Value
Rotational Period 3.179
Period quality 2
Spectral Class S
Spectral Class Score 63.413
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5197 0.1406 0.1493 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.00 0.102 0.102 Masiero 2011ApJ...741...68M NEATM
5.53 0.230 0.230 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.303 0.0450 0.0450 Masiero 2012ApJ...759L...8M NEATM
0.338 0.0740 0.0740 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
13.43 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.17913 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.6459 0.8440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.630 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.93 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.7971 0.8440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8719 0.8440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8812 0.8440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9548 0.8440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9913 0.8440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9924 0.8440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9955 0.8440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9989 0.8440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9999 0.8440 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT