Mamoru

04613, 1912 WA, 1912WA, 1929 RA1, 1929RA1, 1942 PJ, 1942PJ, 1951 SL, 1951SL, 1957 BN, 1957BN, 1977 QM1, 1977QM1, 1977 TS1, 1977TS1, 1983 DD, 1983DD, 1984 HP, 1984HP, 1986 WT7, 1986WT7, 1988 GX, 1988GX, 1990 OM, 1990OM, 2019 GM23, 2019GM23, J12W00A, J29R01A, J42P00J, J51S00L, J57B00N, J77Q01M, J77T01S, J83D00D, J84H00P, J86W07T, J88G00X, J90O00M, K19G23M

All data for this body: [vot]

MPC data
Name (number) Mamoru (4613)
a 2.66524
e 0.30055
i / sin(i) 6.6616 / 0.11601
q 1.86420
Q 3.46629
ω 255.5752
Node 144.7832
m 317.6574
n 0.2265
Epoch 2460800.5
nobs 9989
nopp 34
Years observed 1929-2025
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.664
ep 0.261
sin(ip) 0.111
G 0.150
H 11.850
Mass
D 10.91 0.170
pV 0.284 0.0186
Value
Rotational Period 5.380
Period quality 3
Spectral Class S
Spectral Class Score 14.730
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6643 0.2611 0.1106 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.88 0.220 0.220 Masiero 2011ApJ...741...68M NEATM
10.94 0.267 0.267 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.281 0.0603 0.0603 Masiero 2011ApJ...741...68M NEATM
0.284 0.0195 0.0195 Masiero 2011ApJ...741...68M 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
11.85 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.388 3 Synodic Casalnuovo 2013MPBu...40..122C Lightcurve
5.38854 2 Sidereal Durech 2023A&A...675A..24D Model
5.388653 2 Sidereal Durech 2019A&A...631A...2D Model
5.38872 2 Sidereal Durech 2018A&A...620A..91D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Tholen VIS Lazzaro 2004Icar..172..179L SPEC
S 0.805 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.980000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Xe Bus VIS Lazzaro 2004Icar..172..179L SPEC