Jonasz

1997 NU4, 1997NU4, 2000 GU34, 2000GU34, 27949, J97N04U, K00G34U

All data for this body: [vot]

MPC data
Name (number) Jonasz (27949)
a 2.30947
e 0.13301
i / sin(i) 9.9223 / 0.17231
q 2.00228
Q 2.61666
ω 206.7755
Node 199.1543
m 197.9747
n 0.2808
Epoch 2460800.5
nobs 1928
nopp 22
Years observed 1991-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.309
ep 0.137
sin(ip) 0.179
G 0.150
H 15.550
Mass
D 3.51 0.194
pV 0.084 0.0245
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.832
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3092 0.1370 0.1795 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.49 0.198 0.198 Masiero 2011ApJ...741...68M NEATM
3.96 0.950 0.950 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0250 0.0390 Masiero 2021PSJ.....2..162M NEATM
0.100 0.0380 0.0380 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
15.55 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 0.972 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Cgx Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT