1988 SY2

1988SY2, 2001 QY29, 2001QY29, 29153, J88S02Y, K01Q29Y

All data for this body: [vot]

MPC data
Name (number) 1988 SY2 (29153)
a 2.63349
e 0.27767
i / sin(i) 12.8434 / 0.22229
q 1.90225
Q 3.36472
ω 184.9345
Node 176.6387
m 200.8576
n 0.2306
Epoch 2460800.5
nobs 3002
nopp 25
Years observed 1983-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.635
ep 0.247
sin(ip) 0.203
G 0.150
H 14.650
Mass
D
pV
Value
Rotational Period 3.490
Period quality 3-
Spectral Class C
Spectral Class Score 6.238
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6351 0.2473 0.2031 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.65 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.492 3- Synodic Fauerbach 2019MPBu...46..138F Lightcurve
3.493 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
3.49663 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C C 0.2539 0.3300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4525 0.3300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
CX 0.16 Bus VIS Carvano 2010A&A...510A..43C PHOT
X C 0.2868 0.3300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT