Gerbs

19494, 1982 HK2, 1982HK2, 1998 KJ8, 1998KJ8, J82H02K, J98K08J

All data for this body: [vot]

MPC data
Name (number) Gerbs (19494)
a 2.99173
e 0.05352
i / sin(i) 12.0160 / 0.20818
q 2.83163
Q 3.15183
ω 99.8526
Node 85.2439
m 119.0769
n 0.1905
Epoch 2460800.5
nobs 2784
nopp 23
Years observed 1982-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.992
ep 0.085
sin(ip) 0.191
G 0.150
H 13.360
Mass
D 8.51 0.140
pV 0.106 0.0163
Value
Rotational Period 6.100
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -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
2.9922 0.0846 0.1906 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.51 0.140 0.140 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.106 0.0163 0.0163 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
13.36 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.15 2 Synodic Waszczak 2015AJ....150...75W Lightcurve