2001 FM42

2001FM42, G2879, K01F42M

All data for this body: [vot]

MPC data
Name (number) 2001 FM42 (162879)
a 2.75018
e 0.09974
i / sin(i) 9.2587 / 0.16089
q 2.47589
Q 3.02448
ω 6.1297
Node 185.6334
m 98.0281
n 0.2161
Epoch 2460800.5
nobs 503
nopp 19
Years observed 1998-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.752
ep 0.149
sin(ip) 0.160
G 0.150
H 16.020
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.218
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion -0.2800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7523 0.1493 0.1596 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
16.02 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
D 0.18 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.3180 0.3180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.703 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT