2001 SA172

2001SA172, 1999 JS37, 1999JS37, 51986, J99J37S, K01SH2A

All data for this body: [vot]

MPC data
Name (number) 2001 SA172 (51986)
a 3.05514
e 0.07951
i / sin(i) 10.3353 / 0.17941
q 2.81221
Q 3.29806
ω 37.1995
Node 33.0631
m 106.4081
n 0.1846
Epoch 2460800.5
nobs 2399
nopp 21
Years observed 1998-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.056
ep 0.070
sin(ip) 0.172
G 0.150
H 13.870
Mass
D 6.95 0.410
pV 0.175 0.0293
Value
Rotational Period
Period quality None
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 0.4200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0561 0.0705 0.1724 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.95 0.410 0.410 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.175 0.0293 0.0293 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
13.87 MPC-2023-12-04 MPC-2023-12-04 Phot