1999 RD38

1999RD38, 40451, J99R38D

All data for this body: [vot]

MPC data
Name (number) 1999 RD38 (40451)
a 2.64172
e 0.09377
i / sin(i) 14.2274 / 0.24577
q 2.39402
Q 2.88942
ω 219.3105
Node 185.5555
m 182.3909
n 0.2295
Epoch 2460200.5
nobs 1559
nopp 20
Years observed 1993-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.641
ep 0.079
sin(ip) 0.247
Value Standard error
G 0.150
H 14.780
Mass
D 3.23 0.615
pV 0.322 0.0992
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.5900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6410 0.0794 0.2475 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.23 0.615 0.615 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.322 0.0992 0.0992 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
14.78 MPC-2023-12-04 MPC-2023-12-04 Phot