1999 AM21
1999AM21, 2000 FT10, 2000FT10, 26366, J99A21M, K00F10T
All data for this body: [vot]
MPC data
| Name (number) |
1999 AM21 (26366) |
| a |
2.43890 |
| e |
0.21574 |
| i / sin(i) |
2.8611 /
0.04992
|
| q |
1.91273
|
| Q |
2.96507
|
| ω |
223.1452 |
| Node |
141.4806 |
| m |
60.5229 |
| n |
0.2588 |
| Epoch |
2460800.5 |
| nobs |
3415 |
| nopp |
21 |
| Years observed |
1992-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.438 |
|
| ep |
0.178 |
|
| sin(ip) |
0.040 |
|
| G |
0.150 |
|
| H |
14.600 |
|
| Mass |
|
|
| D |
3.41 |
0.177 |
| pV |
0.290 |
0.0711 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
1.757 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
0.2200 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4382 |
0.1783 |
0.0396 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.41 |
0.177 |
0.177 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.290 |
0.0711 |
0.0711 |
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 |
| 14.60 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
V |
0.2928 |
0.2928 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |