1999 GB34

1999GB34, 19532, 1997 XM12, 1997XM12, J97X12M, J99G34B

All data for this body: [vot]

MPC data
Name (number) 1999 GB34 (19532)
a 2.38682
e 0.08651
i / sin(i) 3.5312 / 0.06159
q 2.18033
Q 2.59332
ω 77.7712
Node 203.8502
m 296.7313
n 0.2673
Epoch 2460800.5
nobs 3516
nopp 24
Years observed 1985-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.387
ep 0.077
sin(ip) 0.069
G 0.150
H 14.200
Mass
D 3.66 0.195
pV 0.631 0.1024
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.758
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3871 0.0774 0.0693 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.66 0.195 0.195 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.631 0.1024 0.1024 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
14.20 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 L 0.2662 0.3290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L L 0.4364 0.3290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.793 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
U DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT