Alice

00291, 1890HA, 1954UJ3, I90H00A, J54U03J

All data for this body: [vot]

MPC data
Name (number) Alice (291)
Packed designation 00291
a 2.22206
e 0.09300
i / sin(i) 1.8571 / 0.03241
q 2.01540
Q 2.42871
ω 332.2110
Node 161.5861
m 349.7706
n 0.2976
Epoch 2459600.5
nobs 4193
nopp 49
Years observed 1891-2022
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.222
ep 0.143
sin(ip) 0.037
Value Standard error
G 0.150
H 11.540
Mass
D 13.14 0.231
pV 0.145 0.0061
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2221 0.1434 0.0366 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.46 0.420 0.420 Masiero 2012ApJ...759L...8M NEATM
13.19 0.320 0.320 Usui 2011PASJ...63.1117U NEATM
13.77 2.750 2.750 Ali-Lagoa 2018A&A...612A..85A NEATM
13.92 1.390 1.390 Ali-Lagoa 2018A&A...612A..85A NEATM
14.97 1.100 1.100 Tedesco 2002AJ....123.1056T STM
16.43 1.788 1.788 Ryan&Woodward 2010AJ....140..933R IRAS-STM
20.76 0.809 0.809 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.108 0.0088 0.0088 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.172 0.0091 0.0091 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.207 0.0330 0.0330 Tedesco 2002AJ....123.1056T STM
0.253 0.0510 0.0510 Ali-Lagoa 2018A&A...612A..85A NEATM
0.259 0.1040 0.1040 Ali-Lagoa 2018A&A...612A..85A NEATM
0.425 0.0770 0.0770 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
11.54 MPC-2022-01-18 MPC-2022-01-18 Phot