2004 FP21

2004FP21, 2001 SA303, 2001SA303, H7530, K01SU3A, K04F21P

All data for this body: [vot]

MPC data
Name (number) 2004 FP21 (177530)
a 2.80531
e 0.06065
i / sin(i) 2.7056 / 0.04720
q 2.63516
Q 2.97546
ω 336.0215
Node 294.9666
m 91.4844
n 0.2098
Epoch 2460800.5
nobs 316
nopp 16
Years observed 2001-2024
rms 0.92
Best values
[raw, vot]

Value Standard error
Parent Agnia (847)
 
ap 2.806
ep 0.075
sin(ip) 0.068
G 0.150
H 16.440
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.250
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 0.6200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8061 0.0747 0.0676 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
16.44 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 0.875 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT