1991 SJ1

1991SJ1, 06652, 1993 CQ1, 1993CQ1, J91S01J, J93C01Q

All data for this body: [vot]

MPC data
Name (number) 1991 SJ1 (6652)
a 2.64470
e 0.17345
i / sin(i) 14.2020 / 0.24534
q 2.18599
Q 3.10342
ω 304.4500
Node 167.3736
m 71.7982
n 0.2292
Epoch 2460200.5
nobs 4942
nopp 25
Years observed 1991-2023
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.645
ep 0.195
sin(ip) 0.244
Value Standard error
G 0.150
H 12.920
Mass
D 10.27 0.867
pV 0.130 0.0520
Rotational Period 85.560
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6453 0.1947 0.2437 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.20 0.950 0.950 Usui 2011PASJ...63.1117U NEATM
10.59 2.120 2.120 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.130 0.0520 0.0520 Ali-Lagoa 2018A&A...612A..85A 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
12.92 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
85.56 Hills 2014MPBu...41..177H Lightcurve
85.57 Durech 2020A&A...643A..59D Model