2001 SN228

2001SN228, H3802, K01SM8N

All data for this body: [vot]

MPC data
Name (number) 2001 SN228 (173802)
a 2.94890
e 0.04878
i / sin(i) 12.2440 / 0.21208
q 2.80505
Q 3.09276
ω 28.8281
Node 23.8292
m 204.1830
n 0.1946
Epoch 2460800.5
nobs 597
nopp 16
Years observed 1996-2024
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Naema (845)
 
ap 2.948
ep 0.037
sin(ip) 0.207
G 0.150
H 15.600
Mass
D 5.35 0.386
pV 0.056 0.0073
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 11.532
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
845 Naema 0 Naema Novakovic 2019EPSC...13.1671N HCM
845 Naema 611 Naema 0.4000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9479 0.0366 0.2071 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.35 0.386 0.386 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.056 0.0073 0.0073 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
15.60 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
B C 0.0145 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.0511 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.1873 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.2755 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.736 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.0176 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.2193 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.2445 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.7046 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D C 0.0441 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.0296 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.4926 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.3334 0.2710 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT