2001 SD121

2001SD121, K01SC1D, O4016

All data for this body: [vot]

MPC data
Name (number) 2001 SD121 (244016)
a 2.77579
e 0.21028
i / sin(i) 7.2709 / 0.12656
q 2.19208
Q 3.35949
ω 355.1900
Node 320.9762
m 66.0569
n 0.2131
Epoch 2460800.5
nobs 542
nopp 15
Years observed 1999-2024
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.775
ep 0.193
sin(ip) 0.135
G 0.150
H 16.210
Mass
D 3.67 0.164
pV 0.050 0.0081
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
668 Dora 0 Dora Novakovic 2019EPSC...13.1671N HCM
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7753 0.1929 0.1349 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.66 0.166 0.166 Masiero 2011ApJ...741...68M NEATM
4.16 1.100 1.100 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0190 0.0190 Masiero 2012ApJ...759L...8M NEATM
0.052 0.0089 0.0089 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
16.21 MPC-2023-12-04 MPC-2023-12-04 Phot