1999 XK84

1999XK84, 1977 LB, 1977LB, 1985 US1, 1985US1, 49835, J77L00B, J85U01S, J99X84K

All data for this body: [vot]

MPC data
Name (number) 1999 XK84 (49835)
a 2.27603
e 0.06886
i / sin(i) 6.2293 / 0.10851
q 2.11931
Q 2.43275
ω 195.6076
Node 254.0226
m 147.6564
n 0.2870
Epoch 2460800.5
nobs 2233
nopp 19
Years observed 1977-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.276
ep 0.103
sin(ip) 0.120
G 0.150
H 15.190
Mass
D 1.98 0.298
pV 0.596 0.1840
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 7.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2758 0.1033 0.1202 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.98 0.298 0.298 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.596 0.1840 0.1840 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
15.19 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
V 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT