1999 JY55

1999JY55, 2003 FM102, 2003FM102, 91354, J99J55Y, K03FA2M

All data for this body: [vot]

MPC data
Name (number) 1999 JY55 (91354)
a 2.59914
e 0.13942
i / sin(i) 7.4307 / 0.12933
q 2.23678
Q 2.96151
ω 355.6024
Node 226.2436
m 79.1605
n 0.2352
Epoch 2460800.5
nobs 805
nopp 19
Years observed 1999-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Rafita (1644)
 
ap 2.599
ep 0.168
sin(ip) 0.140
G 0.150
H 15.920
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.693
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1644 Rafita 518 Rafita 0.5800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5988 0.1684 0.1395 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
15.92 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 S 0.3501 0.6810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9488 0.6810 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT