1997 FP4

1997FP4, 1997 GT19, 1997GT19, 1998 RM32, 1998RM32, 46708, J97F04P, J97G19T, J98R32M

All data for this body: [vot]

MPC data
Name (number) 1997 FP4 (46708)
a 2.53470
e 0.14163
i / sin(i) 2.1467 / 0.03746
q 2.17570
Q 2.89370
ω 293.7955
Node 306.8695
m 306.9788
n 0.2442
Epoch 2460800.5
nobs 1971
nopp 23
Years observed 1994-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.538
ep 0.171
sin(ip) 0.055
G 0.150
H 15.410
Mass
D 2.34 0.099
pV 0.322 0.0899
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.777
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5378 0.1713 0.0552 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.34 0.099 0.099 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.322 0.0899 0.0899 Masiero 2011ApJ...741...68M NEATM
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
15.41 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 0.9628 0.9628 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT