1999 JB55

1999JB55, 1996 QO3, 1996QO3, 38135, J96Q03O, J99J55B

All data for this body: [vot]

MPC data
Name (number) 1999 JB55 (38135)
a 2.27627
e 0.16162
i / sin(i) 2.2383 / 0.03906
q 1.90838
Q 2.64415
ω 90.7601
Node 228.8446
m 139.3109
n 0.2870
Epoch 2460800.5
nobs 1995
nopp 21
Years observed 1994-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.276
ep 0.120
sin(ip) 0.053
G 0.150
H 15.660
Mass
D 1.94 0.342
pV 0.324 0.0753
Value
Rotational Period
Period quality None
Spectral Class LS
Spectral Class Score 0.160
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2755 0.1197 0.0527 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.94 0.342 0.342 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.324 0.0753 0.0753 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
15.66 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
LS 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT