1999RU228

38424, J99RM8U

All data for this body: [vot]

MPC data
Name (number) 1999RU228 (38424)
Packed designation 38424
a 3.18720
e 0.02409
i / sin(i) 21.1236 / 0.36038
q 3.11041
Q 3.26399
ω 1.7348
Node 192.4820
m 126.6477
n 0.1732
Epoch 2459600.5
nobs 1000
nopp 19
Years observed 1997-2021
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.178
ep 0.070
sin(ip) 0.362
Value Standard error
G 0.150
H 13.960
Mass
D 8.67 0.215
pV 0.085 0.0175
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 902 Alauda -0.1200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1781 0.0697 0.3623 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.67 0.215 0.215 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.085 0.0175 0.0175 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
13.96 MPC-2022-01-18 MPC-2022-01-18 Phot