1984 CE

1984CE, 1996 BQ4, 1996BQ4, 43756, J84C00E, J96B04Q

All data for this body: [vot]

MPC data
Name (number) 1984 CE (43756)
a 2.56360
e 0.24476
i / sin(i) 13.3583 / 0.23104
q 1.93614
Q 3.19105
ω 294.3134
Node 106.7578
m 85.6979
n 0.2401
Epoch 2460800.5
nobs 2614
nopp 24
Years observed 1951-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.566
ep 0.210
sin(ip) 0.221
G 0.150
H 14.280
Mass
D 7.97 0.231
pV 0.037 0.0054
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5658 0.2097 0.2205 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.93 0.520 0.520 Usui 2011PASJ...63.1117U NEATM
11.13 3.390 3.390 Nugent 2016AJ....152...63N NEATM
11.22 1.120 1.120 Ali-Lagoa 2018A&A...612A..85A NEATM
6.86 1.440 1.440 Masiero 2012ApJ...759L...8M NEATM
6.98 0.276 0.276 Masiero 2011ApJ...741...68M NEATM
7.14 2.460 2.460 Masiero 2021PSJ.....2..162M NEATM
7.86 2.320 2.320 Nugent 2016AJ....152...63N NEATM
7.98 2.330 2.330 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.033 0.0070 0.0070 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.059 0.0240 0.0400 Masiero 2021PSJ.....2..162M NEATM
0.072 0.0340 0.0620 Masiero 2021PSJ.....2..162M NEATM
0.091 0.0272 0.0272 Masiero 2011ApJ...741...68M NEATM
0.094 0.0550 0.0550 Masiero 2012ApJ...759L...8M 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
14.28 MPC-2023-12-04 MPC-2023-12-04 Phot