Micheleferrero

08454, 1981 EG1, 1981EG1, 1981 EU1, 1981EU1, 1981 GC1, 1981GC1, 1987 UZ9, 1987UZ9, 1989 CT1, 1989CT1, J81E01G, J81E01U, J81G01C, J87U09Z, J89C01T

All data for this body: [vot]

MPC data
Name (number) Micheleferrero (8454)
a 2.61532
e 0.06829
i / sin(i) 3.6154 / 0.06306
q 2.43673
Q 2.79391
ω 228.5217
Node 21.6844
m 320.4024
n 0.2330
Epoch 2460200.5
nobs 3686
nopp 25
Years observed 1981-2023
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.615
ep 0.101
sin(ip) 0.058
Value Standard error
G 0.150
H 13.720
Mass
D 10.03 0.122
pV 0.059 0.0064
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6155 0.1010 0.0580 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.01 2.830 2.830 Masiero 2021PSJ.....2..162M NEATM
10.07 2.780 2.780 Masiero 2021PSJ.....2..162M NEATM
10.86 3.341 3.341 Masiero 2017AJ....154..168M NEATM
10.90 0.810 0.810 Usui 2011PASJ...63.1117U NEATM
10.98 2.860 2.860 Nugent 2016AJ....152...63N NEATM
11.14 2.800 2.800 Masiero 2021PSJ.....2..162M NEATM
11.32 2.260 2.260 Ali-Lagoa 2018A&A...612A..85A NEATM
11.87 3.280 3.280 Nugent 2016AJ....152...63N NEATM
9.58 2.790 2.790 Masiero 2021PSJ.....2..162M NEATM
10.00 0.124 0.124 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.052 0.0220 0.0390 Masiero 2021PSJ.....2..162M NEATM
0.055 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0320 0.0320 Masiero 2017AJ....154..168M NEATM
0.061 0.0076 0.0076 Masiero 2011ApJ...741...68M NEATM
0.063 0.0270 0.0470 Masiero 2021PSJ.....2..162M NEATM
0.064 0.0290 0.0550 Masiero 2021PSJ.....2..162M NEATM
0.070 0.0380 0.0850 Masiero 2021PSJ.....2..162M 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
13.72 MPC-2023-12-04 MPC-2023-12-04 Phot