1988 GG

1988GG, 1999 GY6, 1999GY6, 29147, J88G00G, J99G06Y

All data for this body: [vot]

MPC data
Name (number) 1988 GG (29147)
a 2.39020
e 0.21488
i / sin(i) 25.5408 / 0.43115
q 1.87659
Q 2.90381
ω 166.8346
Node 26.4618
m 20.1413
n 0.2667
Epoch 2460800.5
nobs 3157
nopp 20
Years observed 1988-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.388
ep 0.284
sin(ip) 0.400
G 0.150
H 13.980
Mass
D 4.29 0.022
pV 0.319 0.0411
Value
Rotational Period 99.000
Period quality 2+
Spectral Class S
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3880 0.2843 0.3998 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.27 0.040 0.040 Masiero 2014ApJ...791..121M NEATM
4.29 0.026 0.026 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.318 0.0720 0.0720 Masiero 2011ApJ...741...68M NEATM
0.320 0.0500 0.0500 Masiero 2014ApJ...791..121M 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
13.98 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
99.0 2+ Synodic Warner 2010MPBu...37..161W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT