2008 SN257

2008SN257, K08SP7N, N3738

All data for this body: [vot]

MPC data
Name (number) 2008 SN257 (233738)
a 2.81154
e 0.09139
i / sin(i) 4.6651 / 0.08133
q 2.55458
Q 3.06849
ω 3.9258
Node 51.2380
m 158.8643
n 0.2091
Epoch 2460800.5
nobs 424
nopp 17
Years observed 1994-2025
rms 0.91
Best values
[raw, vot]

Value Standard error
Parent Agnia (847)
 
ap 2.811
ep 0.077
sin(ip) 0.072
G 0.150
H 16.320
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 0.202
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
847 Agnia 0 Agnia Novakovic 2019EPSC...13.1671N HCM
847 Agnia 514 Agnia 0.8300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8111 0.0773 0.0721 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.32 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
V X 0.0161 0.0330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.0337 0.0330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT