Johnmills

06906, 1972 XK, 1972XK, 1978 EA4, 1978EA4, 1990 WC, 1990WC, J72X00K, J78E04A, J90W00C

All data for this body: [vot]

MPC data
Name (number) Johnmills (6906)
a 2.73971
e 0.27056
i / sin(i) 10.4379 / 0.18117
q 1.99844
Q 3.48098
ω 346.7470
Node 68.0591
m 72.5339
n 0.2173
Epoch 2460200.5
nobs 2354
nopp 24
Years observed 1972-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Chloris (410)
 
ap 2.739
ep 0.253
sin(ip) 0.152
Value Standard error
G 0.150
H 13.320
Mass
D 11.21 0.107
pV 0.083 0.0106
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
410 Chloris 509 Chloris 0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7388 0.2525 0.1521 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.21 0.107 0.107 Masiero 2011ApJ...741...68M NEATM
11.29 3.470 3.470 Masiero 2020PSJ.....1....5M NEATM
12.85 3.320 3.320 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0280 0.0280 Masiero 2020PSJ.....1....5M NEATM
0.080 0.0910 0.0910 Masiero 2020PSJ.....1....5M NEATM
0.089 0.0115 0.0115 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
13.32 MPC-2023-12-04 MPC-2023-12-04 Phot