2000 GF42

2000GF42, 18894, 1977 BB1, 1977BB1, 1981 UU9, 1981UU9, 1989 GP1, 1989GP1, 1994 CG15, 1994CG15, 1998 XX97, 1998XX97, J77B01B, J81U09U, J89G01P, J94C15G, J98X97X, K00G42F

All data for this body: [vot]

MPC data
Name (number) 2000 GF42 (18894)
a 3.10793
e 0.14589
i / sin(i) 4.9355 / 0.08604
q 2.65452
Q 3.56134
ω 101.7837
Node 4.5105
m 283.0310
n 0.1799
Epoch 2460800.5
nobs 1803
nopp 23
Years observed 1981-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.114
ep 0.146
sin(ip) 0.091
G 0.150
H 14.090
Mass
D 7.75 0.249
pV 0.074 0.0169
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 8.600
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1142 0.1464 0.0915 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.75 0.249 0.249 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.074 0.0169 0.0169 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
14.09 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
C 0.981 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.4524 0.4524 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT