1998 QD28

1998QD28, 2003 SB12, 2003SB12, F9391, J98Q28D, K03S12B

All data for this body: [vot]

MPC data
Name (number) 1998 QD28 (159391)
a 2.95485
e 0.07145
i / sin(i) 12.2215 / 0.21169
q 2.74374
Q 3.16597
ω 212.5949
Node 167.6303
m 68.2253
n 0.1940
Epoch 2460800.5
nobs 681
nopp 19
Years observed 1998-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Naema (845)
 
ap 2.953
ep 0.036
sin(ip) 0.206
G 0.150
H 15.660
Mass
D 4.85 0.267
pV 0.043 0.0040
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
845 Naema 0 Naema Novakovic 2019EPSC...13.1671N HCM
845 Naema 611 Naema 0.5000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9525 0.0360 0.2063 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.85 0.267 0.267 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0040 0.0040 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
15.66 MPC-2023-12-04 MPC-2023-12-04 Phot