2001 TM4
2001TM4, 1995 SP21, 1995SP21, 1998 FM120, 1998FM120, 55411, J95S21P, J98FC0M, K01T04M
All data for this body: [vot]
MPC data
| Name (number) |
2001 TM4 (55411) |
| a |
3.05772 |
| e |
0.11727 |
| i / sin(i) |
4.8031 /
0.08373
|
| q |
2.69914
|
| Q |
3.41630
|
| ω |
129.4788 |
| Node |
355.5165 |
| m |
67.3358 |
| n |
0.1843 |
| Epoch |
2460800.5 |
| nobs |
1257 |
| nopp |
21 |
| Years observed |
1995-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.054 |
|
| ep |
0.145 |
|
| sin(ip) |
0.090 |
|
| G |
0.150 |
|
| H |
14.860 |
|
| Mass |
|
|
| D |
6.83 |
2.750 |
| pV |
0.055 |
0.0486 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
7.444 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 10 |
Hygiea |
0 |
Hygiea |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0535 |
0.1449 |
0.0902 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.83 |
2.750 |
2.750 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.055 |
0.0486 |
0.0486 |
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 |
| 14.86 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |