2001 SD252

2001SD252, B0274, K01SP2D

All data for this body: [vot]

MPC data
Name (number) 2001 SD252 (110274)
a 2.73136
e 0.09384
i / sin(i) 4.5604 / 0.07951
q 2.47505
Q 2.98766
ω 93.5633
Node 201.9857
m 164.2985
n 0.2183
Epoch 2460800.5
nobs 1334
nopp 18
Years observed 2001-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Nemesis (128)
 
ap 2.729
ep 0.089
sin(ip) 0.088
G 0.150
H 15.290
Mass
D 2.87 0.910
pV 0.236 0.1220
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 2.180
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
128 Nemesis 504 Nemesis -0.9400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7288 0.0895 0.0879 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.87 0.910 0.910 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.236 0.1220 0.1220 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
15.29 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT