2001 UN4
2001UN4, 94480, K01U04N
All data for this body: [vot]
MPC data
| Name (number) |
2001 UN4 (94480) |
| a |
2.32731 |
| e |
0.04884 |
| i / sin(i) |
6.4298 /
0.11199
|
| q |
2.21365
|
| Q |
2.44098
|
| ω |
178.7534 |
| Node |
48.9252 |
| m |
44.5356 |
| n |
0.2776 |
| Epoch |
2460800.5 |
| nobs |
1929 |
| nopp |
18 |
| Years observed |
1999-2025 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.327 |
|
| ep |
0.079 |
|
| sin(ip) |
0.101 |
|
| G |
0.150 |
|
| H |
15.670 |
|
| Mass |
|
|
| D |
4.46 |
0.087 |
| pV |
0.065 |
0.0100 |
|
Value |
| Rotational Period |
21.410 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3271 |
0.0792 |
0.1009 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.46 |
0.087 |
0.087 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.065 |
0.0100 |
0.0100 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 15.67 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 21.4106 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |