1997 GJ16

1997GJ16, 1999 VP73, 1999VP73, 39770, J97G16J, J99V73P

All data for this body: [vot]

MPC data
Name (number) 1997 GJ16 (39770)
a 2.83135
e 0.05482
i / sin(i) 2.5382 / 0.04429
q 2.67614
Q 2.98656
ω 10.0930
Node 50.4146
m 90.7199
n 0.2069
Epoch 2460800.5
nobs 1738
nopp 20
Years observed 1997-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.832
ep 0.046
sin(ip) 0.034
G 0.150
H 14.970
Mass
D 3.22 0.827
pV 0.225 0.1012
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 1.308
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.2400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8324 0.0457 0.0337 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.22 0.827 0.827 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.225 0.1012 0.1012 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
14.97 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
X X 0.2180 0.2180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT