Bourdelledemicas

1999 FW8, 1999FW8, 31563, J99F08W

All data for this body: [vot]

MPC data
Name (number) Bourdelledemicas (31563)
a 2.41511
e 0.11777
i / sin(i) 3.4486 / 0.06015
q 2.13068
Q 2.69954
ω 50.7612
Node 118.8785
m 350.2606
n 0.2626
Epoch 2460800.5
nobs 2382
nopp 21
Years observed 1997-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.415
ep 0.156
sin(ip) 0.047
G 0.150
H 14.880
Mass
D 7.07 0.036
pV 0.049 0.0030
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.420
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.1000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4150 0.1558 0.0472 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.43 0.800 0.800 Masiero 2020PSJ.....1....5M NEATM
5.13 1.180 1.180 Masiero 2020PSJ.....1....5M NEATM
7.08 0.036 0.036 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0030 0.0030 Masiero 2011ApJ...741...68M NEATM
0.089 0.0680 0.0680 Masiero 2020PSJ.....1....5M NEATM
0.119 0.0670 0.0670 Masiero 2020PSJ.....1....5M 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
14.88 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
C 0.570 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT