1999EF12

17027, 1979SB4, J79S04B, J99E12F

All data for this body: [vot]

MPC data
Name (number) 1999EF12 (17027)
Packed designation 17027
a 2.64777
e 0.08907
i / sin(i) 8.2770 / 0.14396
q 2.41192
Q 2.88362
ω 212.5742
Node 135.2729
m 305.0590
n 0.2288
Epoch 2459600.5
nobs 2802
nopp 23
Years observed 1979-2021
rms 0.46
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.648
ep 0.061
sin(ip) 0.130
Value Standard error
G 0.150
H 13.420
Mass
D 11.18 1.733
pV 0.061 0.0196
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6484 0.0615 0.1295 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.77 3.450 3.450 Masiero 2021PSJ.....2..162M NEATM
10.82 3.680 3.680 Masiero 2020PSJ.....1....5M NEATM
10.98 3.160 3.160 Nugent 2016AJ....152...63N NEATM
12.28 3.650 3.650 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.060 0.0260 0.0450 Masiero 2021PSJ.....2..162M NEATM
0.067 0.0340 0.0340 Masiero 2012ApJ...759L...8M NEATM
0.072 0.0570 0.0570 Masiero 2020PSJ.....1....5M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.42 MPC-2022-01-18 MPC-2022-01-18 Phot