1999RQ231

1996XA35, 38428, J96X35A, J99RN1Q

All data for this body: [vot]

MPC data
Name (number) 1999RQ231 (38428)
Packed designation 38428
a 2.80469
e 0.19413
i / sin(i) 9.4839 / 0.16477
q 2.26021
Q 3.34916
ω 186.5521
Node 97.8762
m 314.7440
n 0.2098
Epoch 2459600.5
nobs 1180
nopp 19
Years observed 1996-2021
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Dora (668)
 
ap 2.803
ep 0.199
sin(ip) 0.138
Value Standard error
G 0.150
H 14.640
Mass
D 7.25 0.248
pV 0.051 0.0061
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
668 Dora 512 Dora Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8032 0.1987 0.1378 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.23 0.251 0.251 Masiero 2011ApJ...741...68M NEATM
7.26 2.400 2.400 Masiero 2020PSJ.....1....5M NEATM
8.46 2.130 2.130 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.033 0.0190 0.0190 Masiero 2020PSJ.....1....5M NEATM
0.048 0.0370 0.0370 Masiero 2020PSJ.....1....5M NEATM
0.054 0.0066 0.0066 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
14.64 MPC-2022-01-18 MPC-2022-01-18 Phot