1971 UN
1971UN, 09513, 1990 SR, 1990SR, J71U00N, J90S00R
All data for this body: [vot]
MPC data
Name (number) |
1971 UN (9513) |
a |
2.45419 |
e |
0.23632 |
i / sin(i) |
7.7154 /
0.13425
|
q |
1.87422
|
Q |
3.03416
|
ω |
296.0629 |
Node |
37.0319 |
m |
220.9878 |
n |
0.2564 |
Epoch |
2460200.5 |
nobs |
3234 |
nopp |
25 |
Years observed |
1948-2023 |
rms |
0.58 |
Best values
|
Value |
Standard error |
Parent |
|
|
|
|
|
ap |
2.452 |
|
ep |
0.199 |
|
sin(ip) |
0.128 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
13.590 |
|
Mass |
|
|
D |
9.66 |
0.678 |
pV |
0.079 |
0.0246 |
Rotational Period |
4.109 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.4524 |
0.1992 |
0.1280 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
G data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
13.59 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
4.11 |
|
|
Durech |
2023A&A...675A..24D |
Model |