El Djezair

ElDjezair, 00858, 1908 UC, 1908UC, 1911 HE, 1911HE, 1916 KF, 1916KF, J08U00C, J11H00E, J16K00F

All data for this body: [vot]

MPC data
Name (number) El Djezair (858)
a 2.81050
e 0.10349
i / sin(i) 8.8669 / 0.15414
q 2.51965
Q 3.10135
ω 178.0542
Node 67.1111
m 287.1439
n 0.2092
Epoch 2460200.5
nobs 7043
nopp 47
Years observed 1908-2023
rms 0.41
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.810
ep 0.133
sin(ip) 0.136
Value Standard error
G 0.150
H 10.460
Mass
D 23.13 0.064
pV 0.271 0.0235
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8097 0.1328 0.1358 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
22.52 0.070 0.070 Masiero 2014ApJ...791..121M NEATM
23.51 2.600 2.600 Tedesco 2002AJ....123.1056T STM
23.96 4.790 4.790 Ali-Lagoa 2018A&A...612A..85A NEATM
23.99 2.400 2.400 Ali-Lagoa 2018A&A...612A..85A NEATM
24.21 0.410 0.410 Usui 2011PASJ...63.1117U NEATM
24.46 4.770 4.770 Masiero 2012ApJ...759L...8M NEATM
25.27 5.050 5.050 Ali-Lagoa 2018A&A...612A..85A NEATM
26.52 0.170 0.170 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.234 0.0940 0.0940 Ali-Lagoa 2018A&A...612A..85A NEATM
0.236 0.1100 0.1100 Masiero 2012ApJ...759L...8M NEATM
0.252 0.0350 0.0350 Masiero 2011ApJ...741...68M NEATM
0.260 0.0520 0.0520 Ali-Lagoa 2018A&A...612A..85A NEATM
0.261 0.1040 0.1040 Ali-Lagoa 2018A&A...612A..85A NEATM
0.320 0.0850 0.0850 Tedesco 2002AJ....123.1056T STM
0.370 0.0700 0.0700 Masiero 2014ApJ...791..121M 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
10.46 MPC-2023-12-04 MPC-2023-12-04 Phot