1999 TM281
1999TM281, 1998 MK42, 1998MK42, 91825, J98M42K, J99TS1M
All data for this body: [vot]
MPC data
| Name (number) |
1999 TM281 (91825) |
| a |
3.14320 |
| e |
0.13806 |
| i / sin(i) |
11.5464 /
0.20016
|
| q |
2.70926
|
| Q |
3.57714
|
| ω |
309.2768 |
| Node |
104.5922 |
| m |
190.3357 |
| n |
0.1769 |
| Epoch |
2460800.5 |
| nobs |
1262 |
| nopp |
21 |
| Years observed |
1998-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.136 |
|
| ep |
0.127 |
|
| sin(ip) |
0.180 |
|
| G |
0.150 |
|
| H |
14.470 |
|
| Mass |
|
|
| D |
3.88 |
1.186 |
| pV |
0.295 |
0.1310 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
5.910 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1364 |
0.1268 |
0.1800 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.88 |
1.186 |
1.186 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.295 |
0.1310 |
0.1310 |
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 |
| 14.47 |
|
|
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 |
| C |
|
0.985 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |