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 3.00649
e 0.09336
i / sin(i) 9.3948 / 0.16324
q 2.72579
Q 3.28718
ω 78.0856
Node 241.8791
m 351.8910
n 0.1891
Epoch 2460200.5
nobs 5411
nopp 27
Years observed 1935-2023
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.007
ep 0.077
sin(ip) 0.181
Value Standard error
G 0.150
H 12.660
Mass
D 11.60 0.350
pV 0.173 0.0222
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
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-Oct-2022
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
12.66 MPC-2023-12-04 MPC-2023-12-04 Phot