Ninian

04678, 1973 SN3, 1973SN3, 1980 TE13, 1980TE13, 1989 ED7, 1989ED7, 1990 SS4, 1990SS4, J73S03N, J80T13E, J89E07D, J90S04S

All data for this body: [vot]

MPC data
Name (number) Ninian (4678)
a 2.26527
e 0.21391
i / sin(i) 3.7420 / 0.06526
q 1.78072
Q 2.74982
ω 323.3269
Node 30.4245
m 236.8032
n 0.2891
Epoch 2460200.5
nobs 5703
nopp 26
Years observed 1953-2023
rms 0.42
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.265
ep 0.166
sin(ip) 0.054
Value Standard error
G 0.150
H 13.930
Mass
D 4.93 0.157
pV 0.197 0.0324
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2649 0.1664 0.0541 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.03 0.930 0.930 Nugent 2016AJ....152...63N NEATM
4.33 0.590 0.590 Masiero 2012ApJ...759L...8M NEATM
5.00 0.166 0.166 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.177 0.0344 0.0344 Masiero 2011ApJ...741...68M NEATM
0.310 0.1700 0.1700 Nugent 2016AJ....152...63N NEATM
0.374 0.1180 0.1180 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
13.93 MPC-2023-12-04 MPC-2023-12-04 Phot