Erynia

00889, 1912 PA, 1912PA, 1918 EN, 1918EN, 1929 BG, 1929BG, J12P00A, J18E00N, J29B00G

All data for this body: [vot]

MPC data
Name (number) Erynia (889)
a 2.44580
e 0.20385
i / sin(i) 8.1071 / 0.14103
q 1.94722
Q 2.94439
ω 278.5519
Node 132.5202
m 291.6600
n 0.2577
Epoch 2460200.5
nobs 4286
nopp 38
Years observed 1918-2023
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.446
ep 0.189
sin(ip) 0.134
Value Standard error
G 0.150
H 11.110
Mass
D 17.01 0.113
pV 0.221 0.0222
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4462 0.1887 0.1335 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.68 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
17.39 0.181 0.181 Masiero 2011ApJ...741...68M NEATM
18.14 0.590 0.590 Usui 2011PASJ...63.1117U NEATM
18.76 3.750 3.750 Ali-Lagoa 2018A&A...612A..85A NEATM
18.84 3.770 3.770 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.217 0.0870 0.0870 Ali-Lagoa 2018A&A...612A..85A NEATM
0.217 0.0295 0.0295 Masiero 2011ApJ...741...68M NEATM
0.219 0.0880 0.0880 Ali-Lagoa 2018A&A...612A..85A NEATM
0.230 0.0400 0.0400 Masiero 2014ApJ...791..121M 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
11.11 MPC-2023-12-04 MPC-2023-12-04 Phot