2001 AS4
2001AS4, 42077, K01A04S
All data for this body: [vot]
MPC data
| Name (number) |
2001 AS4 (42077) |
| a |
2.66389 |
| e |
0.12589 |
| i / sin(i) |
12.9057 /
0.22335
|
| q |
2.32853
|
| Q |
2.99925
|
| ω |
104.1389 |
| Node |
133.9497 |
| m |
106.2861 |
| n |
0.2267 |
| Epoch |
2460800.5 |
| nobs |
2469 |
| nopp |
23 |
| Years observed |
1997-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.664 |
|
| ep |
0.141 |
|
| sin(ip) |
0.214 |
|
| G |
0.150 |
|
| H |
14.220 |
|
| Mass |
|
|
| D |
4.42 |
0.267 |
| pV |
0.172 |
0.0450 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6645 |
0.1406 |
0.2141 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.42 |
0.267 |
0.267 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.172 |
0.0450 |
0.0450 |
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 |
| 14.22 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |