1999 XK7

1999XK7, 1998 MJ12, 1998MJ12, 43094, J98M12J, J99X07K

All data for this body: [vot]

MPC data
Name (number) 1999 XK7 (43094)
a 2.57320
e 0.18905
i / sin(i) 13.2697 / 0.22954
q 2.08673
Q 3.05966
ω 158.6359
Node 226.0875
m 84.1069
n 0.2388
Epoch 2460800.5
nobs 3009
nopp 21
Years observed 1998-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.574
ep 0.163
sin(ip) 0.236
G 0.150
H 13.730
Mass
D 7.62 0.104
pV 0.128 0.0090
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.7300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5741 0.1630 0.2361 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.09 0.150 0.150 Masiero 2011ApJ...741...68M NEATM
7.19 1.060 1.060 Nugent 2016AJ....152...63N NEATM
7.63 2.410 2.410 Nugent 2016AJ....152...63N NEATM
7.68 2.010 2.010 Masiero 2021PSJ.....2..162M NEATM
8.12 0.146 0.146 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.090 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.099 0.0400 0.0660 Masiero 2021PSJ.....2..162M NEATM
0.117 0.0115 0.0115 Masiero 2011ApJ...741...68M NEATM
0.153 0.0155 0.0155 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
13.73 MPC-2023-12-04 MPC-2023-12-04 Phot