Aeternitas

00446, 1899UB, I99U00B

All data for this body: [vot]

MPC data
Name (number) Aeternitas (446)
Packed designation 00446
a 2.78773
e 0.12556
i / sin(i) 10.6153 / 0.18421
q 2.43771
Q 3.13775
ω 279.0599
Node 42.0321
m 147.5575
n 0.2118
Epoch 2459600.5
nobs 4287
nopp 52
Years observed 1899-2022
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.788
ep 0.097
sin(ip) 0.176
Value Standard error
G 0.150
H 8.790
Mass
D 47.90 0.317
pV 0.269 0.0076
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7875 0.0967 0.1762 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
39.59 0.710 0.710 Masiero 2012ApJ...759L...8M NEATM
45.40 3.200 3.200 Tedesco 2002AJ....123.1056T STM
46.70 2.187 2.187 Ryan&Woodward 2010AJ....140..933R IRAS-STM
47.09 9.420 9.420 Ali-Lagoa 2018A&A...612A..85A NEATM
47.16 0.540 0.540 Usui 2011PASJ...63.1117U NEATM
48.20 4.820 4.820 Ali-Lagoa 2018A&A...612A..85A NEATM
50.52 0.867 0.867 Masiero 2011ApJ...741...68M NEATM
51.46 3.517 3.517 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
53.56 0.600 0.600 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.170 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.190 0.0492 0.0492 Masiero 2011ApJ...741...68M NEATM
0.194 0.0296 0.0296 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.228 0.0223 0.0223 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.236 0.0380 0.0380 Tedesco 2002AJ....123.1056T STM
0.252 0.0500 0.0500 Ali-Lagoa 2018A&A...612A..85A NEATM
0.264 0.1060 0.1060 Ali-Lagoa 2018A&A...612A..85A NEATM
0.317 0.0100 0.0100 Masiero 2012ApJ...759L...8M 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
8.79 MPC-2022-01-18 MPC-2022-01-18 Phot