Sinyavskaya

04981, 1942 CL, 1942CL, 1974 VS, 1974VS, 1977 HC1, 1977HC1, 1978 SA, 1978SA, 1979 VN2, 1979VN2, 1979 YM1, 1979YM1, 1987 KL4, 1987KL4, J42C00L, J74V00S, J77H01C, J78S00A, J79V02N, J79Y01M, J87K04L

All data for this body: [vot]

MPC data
Name (number) Sinyavskaya (4981)
a 2.87605
e 0.08184
i / sin(i) 2.7039 / 0.04718
q 2.64068
Q 3.11142
ω 299.4590
Node 50.0046
m 57.7451
n 0.2021
Epoch 2460200.5
nobs 4100
nopp 30
Years observed 1974-2023
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.875
ep 0.046
sin(ip) 0.036
Value Standard error
G 0.150
H 12.420
Mass
D 9.23 0.219
pV 0.300 0.0680
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8747 0.0460 0.0364 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.23 0.219 0.219 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.300 0.0680 0.0680 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
12.42 MPC-2023-12-04 MPC-2023-12-04 Phot