Birkle

04803, 1969UL, 1981EG49, 1982KQ, 1989XA, J69U00L, J81E49G, J82K00Q, J89X00A

All data for this body: [vot]

MPC data
Name (number) Birkle (4803)
Packed designation 04803
a 2.90095
e 0.03465
i / sin(i) 2.9192 / 0.05093
q 2.80042
Q 3.00148
ω 183.1259
Node 46.0879
m 17.6611
n 0.1995
Epoch 2459600.5
nobs 2754
nopp 29
Years observed 1950-2021
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.904
ep 0.067
sin(ip) 0.041
Value Standard error
G 0.150
H 12.410
Mass
D 10.06 0.094
pV 0.230 0.0308
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.5200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9036 0.0668 0.0410 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.06 0.094 0.094 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.230 0.0308 0.0308 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.41 MPC-2022-01-18 MPC-2022-01-18 Phot