1999 XK12

1999XK12, 70964, J99X12K

All data for this body: [vot]

MPC data
Name (number) 1999 XK12 (70964)
a 2.57248
e 0.19721
i / sin(i) 13.4340 / 0.23233
q 2.06516
Q 3.07980
ω 262.8748
Node 112.7441
m 330.9219
n 0.2389
Epoch 2460200.5
nobs 1943
nopp 21
Years observed 1995-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.573
ep 0.149
sin(ip) 0.222
Value Standard error
G 0.150
H 14.560
Mass
D 3.41 1.224
pV 0.381 0.1445
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.5100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5730 0.1490 0.2223 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.41 1.224 1.224 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.381 0.1445 0.1445 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
14.56 MPC-2023-12-04 MPC-2023-12-04 Phot