1987 QE7

1987QE7, 16415, 1998 FA30, 1998FA30, J87Q07E, J98F30A

All data for this body: [vot]

MPC data
Name (number) 1987 QE7 (16415)
a 2.62419
e 0.18675
i / sin(i) 11.8525 / 0.20539
q 2.13412
Q 3.11425
ω 180.3664
Node 190.9532
m 292.9303
n 0.2319
Epoch 2460800.5
nobs 5677
nopp 23
Years observed 1987-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.623
ep 0.159
sin(ip) 0.202
G 0.150
H 13.970
Mass
D 10.91 0.127
pV 0.061 0.0106
Value
Rotational Period 6.713
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
145 Adeona 0 Adeona Novakovic 2019EPSC...13.1671N HCM
145 Adeona 505 Adeona -1.4100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6230 0.1588 0.2019 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.96 0.128 0.128 Masiero 2011ApJ...741...68M NEATM
6.82 2.040 2.040 Masiero 2020PSJ.....1....5M NEATM
7.75 1.300 1.300 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.059 0.0111 0.0111 Masiero 2011ApJ...741...68M NEATM
0.081 0.0370 0.0370 Tedesco 2002AJ....123.1056T STM
0.126 0.0870 0.0870 Masiero 2020PSJ.....1....5M 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
13.97 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.71287 2 Synodic Pal 2020ApJS..247...26P Lightcurve
6.7131 2 Sidereal Durech 2023A&A...675A..24D Model
6.71315 2 Sidereal Durech 2019A&A...631A...2D Model