2001 JJ1

2001JJ1, 51658, K01J01J

All data for this body: [vot]

MPC data
Name (number) 2001 JJ1 (51658)
a 2.98555
e 0.05592
i / sin(i) 10.3014 / 0.17883
q 2.81861
Q 3.15250
ω 137.0438
Node 183.8766
m 156.3835
n 0.1911
Epoch 2460800.5
nobs 1121
nopp 21
Years observed 1998-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.985
ep 0.037
sin(ip) 0.179
G 0.150
H 14.750
Mass
D 4.48 0.774
pV 0.168 0.0949
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.550
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9846 0.0375 0.1793 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.48 0.774 0.774 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.168 0.0949 0.0949 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
14.75 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 0.925 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT