1999XB217

25578, J99XL7B

All data for this body: [vot]

MPC data
Name (number) 1999XB217 (25578)
Packed designation 25578
a 2.93952
e 0.06541
i / sin(i) 3.4404 / 0.06001
q 2.74725
Q 3.13179
ω 8.9930
Node 105.4402
m 129.3346
n 0.1956
Epoch 2459600.5
nobs 984
nopp 19
Years observed 1993-2021
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.942
ep 0.081
sin(ip) 0.040
Value Standard error
G 0.150
H 14.710
Mass
D 3.46 0.969
pV 0.234 0.1367
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.4500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9417 0.0810 0.0396 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.46 0.969 0.969 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.234 0.1367 0.1367 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
14.71 MPC-2022-01-18 MPC-2022-01-18 Phot