1999 SK9

1999SK9, 2000 YS120, 2000YS120, 96864, J99S09K, K00YC0S

All data for this body: [vot]

MPC data
Name (number) 1999 SK9 (96864)
a 2.59892
e 0.23493
i / sin(i) 13.4471 / 0.23255
q 1.98835
Q 3.20949
ω 334.7746
Node 91.0578
m 345.7210
n 0.2352
Epoch 2460800.5
nobs 1967
nopp 19
Years observed 1999-2024
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Mitidika (2262)
 
ap 2.601
ep 0.234
sin(ip) 0.207
G 0.150
H 14.490
Mass
D 6.87 0.190
pV 0.078 0.0085
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 7.151
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2262 Mitidika 531 Mitidika 0.0709 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6009 0.2343 0.2074 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.02 1.513 1.513 Masiero 2017AJ....154..168M NEATM
6.19 2.050 2.050 Masiero 2021PSJ.....2..162M NEATM
6.25 1.710 1.710 Masiero 2020PSJ.....1....5M NEATM
6.74 0.237 0.237 Masiero 2011ApJ...741...68M NEATM
7.21 0.335 0.335 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0450 0.0450 Masiero 2020PSJ.....1....5M NEATM
0.071 0.0161 0.0161 Masiero 2011ApJ...741...68M NEATM
0.081 0.0108 0.0108 Masiero 2011ApJ...741...68M NEATM
0.082 0.0410 0.0820 Masiero 2021PSJ.....2..162M NEATM
0.085 0.0380 0.0380 Masiero 2017AJ....154..168M 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
14.49 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C C 0.8585 0.8585 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
CX 0.52 Bus VIS Carvano 2010A&A...510A..43C PHOT