Rybalka

12674, 1980 RL2, 1980RL2, 1991 PU15, 1991PU15, J80R02L, J91P15U

All data for this body: [vot]

MPC data
Name (number) Rybalka (12674)
a 2.39950
e 0.20955
i / sin(i) 1.7228 / 0.03007
q 1.89668
Q 2.90232
ω 8.6054
Node 310.6850
m 30.9191
n 0.2652
Epoch 2460800.5
nobs 3707
nopp 24
Years observed 1980-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.398
ep 0.181
sin(ip) 0.043
G 0.150
H 14.090
Mass
D 3.67 0.290
pV 0.396 0.1180
Value
Rotational Period 3.590
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3978 0.1807 0.0434 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.67 0.290 0.290 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.396 0.1180 0.1180 Masiero 2012ApJ...759L...8M 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
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.594 2 Synodic Waszczak 2015AJ....150...75W Lightcurve