Zachia

00999, 1915VC, 1923PE, 1939HA, 1940RH, 1957SH, 1972CG, J15V00C, J23P00E, J39H00A, J40R00H, J57S00H, J72C00G

All data for this body: [vot]

MPC data
Name (number) Zachia (999)
Packed designation 00999
a 2.61217
e 0.21651
i / sin(i) 9.7553 / 0.16944
q 2.04661
Q 3.17772
ω 127.7642
Node 214.9160
m 99.4243
n 0.2335
Epoch 2459600.5
nobs 3338
nopp 47
Years observed 1923-2022
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.612
ep 0.175
sin(ip) 0.184
Value Standard error
G 0.150
H 10.940
Mass
D 17.75 0.094
pV 0.216 0.0214
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6125 0.1748 0.1839 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.85 0.180 0.180 Masiero 2014ApJ...791..121M NEATM
18.01 0.111 0.111 Masiero 2011ApJ...741...68M NEATM
19.30 3.860 3.860 Ali-Lagoa 2018A&A...612A..85A NEATM
21.30 0.790 0.790 Usui 2011PASJ...63.1117U NEATM
23.02 4.600 4.600 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.177 0.0710 0.0710 Ali-Lagoa 2018A&A...612A..85A NEATM
0.201 0.0359 0.0359 Masiero 2011ApJ...741...68M NEATM
0.230 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.251 0.1000 0.1000 Ali-Lagoa 2018A&A...612A..85A NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.94 MPC-2022-01-18 MPC-2022-01-18 Phot