1998 SN162

1998SN162, 2000 ER156, 2000ER156, G4744, J98SG2N, K00EF6R

All data for this body: [vot]

MPC data
Name (number) 1998 SN162 (164744)
a 2.80810
e 0.23219
i / sin(i) 6.5624 / 0.11429
q 2.15609
Q 3.46010
ω 231.2392
Node 235.5334
m 177.8005
n 0.2095
Epoch 2460800.5
nobs 1096
nopp 18
Years observed 1998-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.803
ep 0.246
sin(ip) 0.133
G 0.150
H 15.380
Mass
D 6.32 0.281
pV 0.042 0.0033
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.103
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8032 0.2464 0.1332 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.34 1.050 1.050 Masiero 2020PSJ.....1....5M NEATM
6.47 0.292 0.292 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0033 0.0033 Masiero 2011ApJ...741...68M NEATM
0.078 0.0490 0.0490 Masiero 2020PSJ.....1....5M 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
15.38 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 C 0.0787 0.1700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.1428 0.1700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.1521 0.1700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4769 0.1700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S C 0.2003 0.1700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.2365 0.1700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.3563 0.1700 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT