2001 SQ98

2001SQ98, 2004 BK66, 2004BK66, 2005 GA182, 2005GA182, G2996, K01S98Q, K04B66K, K05GI2A

All data for this body: [vot]

MPC data
Name (number) 2001 SQ98 (162996)
a 3.19974
e 0.13903
i / sin(i) 4.0839 / 0.07122
q 2.75488
Q 3.64459
ω 236.8675
Node 338.3486
m 178.5900
n 0.1722
Epoch 2460800.5
nobs 617
nopp 19
Years observed 2001-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.213
ep 0.153
sin(ip) 0.087
G 0.150
H 15.340
Mass
D 3.81 0.826
pV 0.111 0.0322
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.268
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2129 0.1530 0.0873 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.81 0.826 0.826 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.111 0.0322 0.0322 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
15.34 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
C 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.0131 0.1120 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.1715 0.1120 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.0800 0.1120 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT