2001 QR20

2001QR20, 1978 RQ14, 1978RQ14, A9064, J78R14Q, K01Q20R

All data for this body: [vot]

MPC data
Name (number) 2001 QR20 (109064)
a 3.19264
e 0.07366
i / sin(i) 13.7349 / 0.23743
q 2.95746
Q 3.42783
ω 28.7354
Node 342.0429
m 290.0852
n 0.1728
Epoch 2460200.5
nobs 1805
nopp 19
Years observed 1978-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.190
ep 0.065
sin(ip) 0.247
Value Standard error
G 0.150
H 14.130
Mass
D 10.66 0.231
pV 0.047 0.0064
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1899 0.0646 0.2466 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.66 0.231 0.231 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0064 0.0064 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
14.13 MPC-2023-12-04 MPC-2023-12-04 Phot