Ponomarevalya

09609, 1935 SG2, 1935SG2, 1971 QG1, 1971QG1, 1987 SS23, 1987SS23, 1992 QL2, 1992QL2, J35S02G, J71Q01G, J87S23S, J92Q02L

All data for this body: [vot]

MPC data
Name (number) Ponomarevalya (9609)
a 3.01142
e 0.09383
i / sin(i) 9.3910 / 0.16317
q 2.72885
Q 3.29398
ω 79.1223
Node 241.8746
m 104.2078
n 0.1886
Epoch 2460800.5
nobs 6206
nopp 28
Years observed 1935-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.007
ep 0.077
sin(ip) 0.181
G 0.150
H 12.620
Mass
D 11.60 0.350
pV 0.173 0.0222
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 4.212
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 -0.4600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0066 0.0770 0.1811 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.60 0.350 0.350 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.173 0.0222 0.0222 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
12.62 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
K 0.702 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT