1981 QL2

1981QL2, 1997 EA53, 1997EA53, 1998 QC16, 1998QC16, 48407, J81Q02L, J97E53A, J98Q16C

All data for this body: [vot]

MPC data
Name (number) 1981 QL2 (48407)
a 2.26569
e 0.18991
i / sin(i) 5.7664 / 0.10047
q 1.83542
Q 2.69597
ω 6.5251
Node 358.4194
m 96.0952
n 0.2890
Epoch 2460200.5
nobs 2243
nopp 19
Years observed 1981-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Baptistina (298)
 
ap 2.266
ep 0.145
sin(ip) 0.094
Value Standard error
G 0.150
H 15.230
Mass
D 3.35 0.227
pV 0.157 0.0280
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.3500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
298 Baptistina 403 Baptistina 0.1000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2662 0.1451 0.0937 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.78 0.540 0.540 Nugent 2016AJ....152...63N NEATM
3.47 0.261 0.261 Masiero 2011ApJ...741...68M NEATM
3.48 0.900 0.900 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.133 0.0540 0.0900 Masiero 2021PSJ.....2..162M NEATM
0.161 0.0329 0.0329 Masiero 2011ApJ...741...68M NEATM
0.170 0.0800 0.0800 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
15.23 MPC-2023-12-04 MPC-2023-12-04 Phot