1997 XN9

1997XN9, 2001 VW87, 2001VW87, D6842, J97X09N, K01V87W

All data for this body: [vot]

MPC data
Name (number) 1997 XN9 (136842)
a 2.65246
e 0.05020
i / sin(i) 22.8498 / 0.38832
q 2.51931
Q 2.78560
ω 22.6382
Node 80.3492
m 95.5130
n 0.2282
Epoch 2460800.5
nobs 1393
nopp 19
Years observed 1992-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Hansa (480)
 
ap 2.652
ep 0.021
sin(ip) 0.374
G 0.150
H 15.170
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.192
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
480 Hansa 0 Hansa Novakovic 2019EPSC...13.1671N HCM
480 Hansa 803 Hansa Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6525 0.0213 0.3740 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
15.17 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
L 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.3232 0.2390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5422 0.2390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X S 0.3617 0.2390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT