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 2.27614
e 0.06924
i / sin(i) 6.2284 / 0.10849
q 2.11853
Q 2.43374
ω 195.3274
Node 254.0234
m 335.6673
n 0.2870
Epoch 2460200.5
nobs 1888
nopp 19
Years observed 1977-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.276
ep 0.103
sin(ip) 0.120
Value Standard error
G 0.150
H 15.200
Mass
D 1.98 0.298
pV 0.596 0.1840
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
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-Oct-2022
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
15.20 MPC-2023-12-04 MPC-2023-12-04 Phot