1997 SB34

1997SB34, 16806, 1981 US20, 1981US20, 1992 AA1, 1992AA1, 1997 XP13, 1997XP13, 1999 FR31, 1999FR31, J81U20S, J92A01A, J97S34B, J97X13P, J99F31R

All data for this body: [vot]

MPC data
Name (number) 1997 SB34 (16806)
a 2.16981
e 0.16466
i / sin(i) 5.5123 / 0.09606
q 1.81253
Q 2.52709
ω 340.1947
Node 31.8941
m 248.5288
n 0.3084
Epoch 2460800.5
nobs 3095
nopp 23
Years observed 1981-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.171
ep 0.120
sin(ip) 0.078
G 0.150
H 14.300
Mass
D 3.71 0.190
pV 0.354 0.0560
Value
Rotational Period 23.440
Period quality 2-
Spectral Class S
Spectral Class Score 16.932
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1705 0.1199 0.0784 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.71 0.190 0.190 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.354 0.0560 0.0560 Masiero 2012ApJ...759L...8M 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
14.30 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
23.449 2- Synodic Washburn 2017MPBu...44..184W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.98 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.997 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.9983 0.9983 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT