1997 WP1

1997WP1, 1980 FN8, 1980FN8, 1999 CJ111, 1999CJ111, 26987, J80F08N, J97W01P, J99CB1J

All data for this body: [vot]

MPC data
Name (number) 1997 WP1 (26987)
a 2.86914
e 0.08334
i / sin(i) 0.9317 / 0.01626
q 2.63004
Q 3.10824
ω 112.4210
Node 261.6481
m 265.9886
n 0.2028
Epoch 2460800.5
nobs 1885
nopp 25
Years observed 1980-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.868
ep 0.048
sin(ip) 0.036
G 0.150
H 14.510
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8681 0.0482 0.0361 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
14.51 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
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT