1998 QJ28

1998QJ28, 2000 AW12, 2000AW12, 44232, J98Q28J, K00A12W

All data for this body: [vot]

MPC data
Name (number) 1998 QJ28 (44232)
a 2.76187
e 0.17841
i / sin(i) 33.5532 / 0.55271
q 2.26914
Q 3.25460
ω 312.5818
Node 264.9301
m 300.7668
n 0.2147
Epoch 2460200.5
nobs 1921
nopp 24
Years observed 1952-2023
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Pallas (2)
 
ap 2.761
ep 0.261
sin(ip) 0.544
Value Standard error
G 0.150
H 13.490
Mass
D 9.72 0.052
pV 0.079 0.0138
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2 Pallas 801 Pallas Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7615 0.2612 0.5445 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.86 1.860 1.860 Nugent 2016AJ....152...63N NEATM
6.20 1.250 1.250 Nugent 2016AJ....152...63N NEATM
8.40 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
9.73 0.052 0.052 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.073 0.0142 0.0142 Masiero 2011ApJ...741...68M NEATM
0.160 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.180 0.1500 0.1500 Nugent 2016AJ....152...63N 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
13.49 MPC-2023-12-04 MPC-2023-12-04 Phot