2002 JN54

2002JN54, K02J54N, T7972

All data for this body: [vot]

MPC data
Name (number) 2002 JN54 (297972)
a 2.61539
e 0.32542
i / sin(i) 8.2910 / 0.14420
q 1.76430
Q 3.46648
ω 25.4371
Node 230.7843
m 143.9050
n 0.2330
Epoch 2460800.5
nobs 395
nopp 13
Years observed 2002-2024
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.618
ep 0.326
sin(ip) 0.144
G 0.150
H 16.920
Mass
D 2.46 0.242
pV 0.072 0.0187
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.214
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6177 0.3255 0.1439 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.11 0.460 0.460 Masiero 2021PSJ.....2..162M NEATM
2.59 0.285 0.285 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0290 0.0510 Masiero 2021PSJ.....2..162M NEATM
0.072 0.0212 0.0212 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
16.92 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
C 0.869 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT