Saaremaa

04163, 1941 HC, 1941HC, 1978 GZ4, 1978GZ4, 1979 OA15, 1979OA15, 1982 BB9, 1982BB9, 1988 FC, 1988FC, J41H00C, J78G04Z, J79O15A, J82B09B, J88F00C

All data for this body: [vot]

MPC data
Name (number) Saaremaa (4163)
a 3.02308
e 0.04407
i / sin(i) 11.0761 / 0.19211
q 2.88985
Q 3.15631
ω 10.9172
Node 128.7735
m 56.9669
n 0.1875
Epoch 2460800.5
nobs 5064
nopp 35
Years observed 1941-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.022
ep 0.077
sin(ip) 0.174
G 0.150
H 11.480
Mass
D 19.92 0.199
pV 0.088 0.0106
Value
Rotational Period 26.320
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0224 0.0767 0.1743 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.38 1.340 1.340 Usui 2011PASJ...63.1117U NEATM
19.93 0.202 0.202 Masiero 2011ApJ...741...68M NEATM
19.98 4.000 4.000 Ali-Lagoa 2018A&A...612A..85A NEATM
21.12 4.610 4.610 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.086 0.0108 0.0108 Masiero 2011ApJ...741...68M NEATM
0.115 0.1560 0.1560 Masiero 2012ApJ...759L...8M NEATM
0.131 0.0520 0.0520 Ali-Lagoa 2018A&A...612A..85A 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
11.48 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
26.327 2 Sidereal Durech 2023A&A...675A..24D Model