1998 XF51

1998XF51, 1981 WK4, 1981WK4, 2000 JK36, 2000JK36, 29684, J81W04K, J98X51F, K00J36K

All data for this body: [vot]

MPC data
Name (number) 1998 XF51 (29684)
a 2.24458
e 0.16226
i / sin(i) 5.3984 / 0.09408
q 1.88039
Q 2.60878
ω 5.9271
Node 53.1487
m 330.9641
n 0.2931
Epoch 2460800.5
nobs 3333
nopp 21
Years observed 1981-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.245
ep 0.162
sin(ip) 0.076
G 0.150
H 14.200
Mass
D 4.33 0.168
pV 0.178 0.0198
Value
Rotational Period 436.000
Period quality 2
Spectral Class S
Spectral Class Score 32.849
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2448 0.1617 0.0765 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.64 0.820 0.820 Nugent 2016AJ....152...63N NEATM
4.17 0.355 0.355 Masiero 2011ApJ...741...68M NEATM
4.41 0.196 0.196 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.173 0.0218 0.0218 Masiero 2011ApJ...741...68M NEATM
0.194 0.0539 0.0539 Masiero 2011ApJ...741...68M NEATM
0.240 0.1000 0.1000 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
14.20 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
436.0 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S None Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8607 0.9810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9625 0.9810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9855 0.9810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9997 0.9810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9997 0.9810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT