2002 AP178

2002AP178, 1991 GP14, 1991GP14, 1991 HK1, 1991HK1, 39360, J91G14P, J91H01K, K02AH8P

All data for this body: [vot]

MPC data
Name (number) 2002 AP178 (39360)
a 2.42383
e 0.13712
i / sin(i) 1.3094 / 0.02285
q 2.09148
Q 2.75618
ω 224.3453
Node 8.7043
m 340.6079
n 0.2612
Epoch 2460800.5
nobs 1834
nopp 23
Years observed 1991-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.424
ep 0.159
sin(ip) 0.027
G 0.150
H 15.560
Mass
D 2.31 0.154
pV 0.144 0.0264
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.260
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia 0.5300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4235 0.1593 0.0272 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.31 0.161 0.161 Masiero 2011ApJ...741...68M NEATM
2.32 0.546 0.546 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.143 0.0315 0.0315 Masiero 2011ApJ...741...68M NEATM
0.144 0.0483 0.0483 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
15.56 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
Q 0.12 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8767 0.8767 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT