2000 JJ9

2000JJ9, A4903, K00J09J

All data for this body: [vot]

MPC data
Name (number) 2000 JJ9 (104903)
a 3.08573
e 0.20954
i / sin(i) 16.5388 / 0.28467
q 2.43914
Q 3.73231
ω 90.6990
Node 22.9747
m 295.3440
n 0.1818
Epoch 2460800.5
nobs 1454
nopp 18
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Tirela (1400)
 
ap 3.093
ep 0.196
sin(ip) 0.294
G 0.150
H 14.280
Mass
D 4.20 0.182
pV 0.302 0.0478
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.934
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1400 Tirela 0 Tirela Novakovic 2019EPSC...13.1671N HCM
1400 Tirela 612 Tirela -0.5300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0931 0.1957 0.2936 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.20 0.182 0.182 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.302 0.0478 0.0478 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
14.28 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 0.989 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT