1999 TM270
1999TM270, 44837, J99TR0M
All data for this body: [vot]
MPC data
| Name (number) |
1999 TM270 (44837) |
| a |
2.58646 |
| e |
0.09807 |
| i / sin(i) |
8.8288 /
0.15348
|
| q |
2.33281
|
| Q |
2.84011
|
| ω |
339.1095 |
| Node |
293.0461 |
| m |
152.0628 |
| n |
0.2369 |
| Epoch |
2460800.5 |
| nobs |
1837 |
| nopp |
21 |
| Years observed |
1997-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.586 |
|
| ep |
0.102 |
|
| sin(ip) |
0.169 |
|
| G |
0.150 |
|
| H |
14.630 |
|
| Mass |
|
|
| D |
3.46 |
0.055 |
| pV |
0.281 |
0.0634 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5856 |
0.1018 |
0.1688 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.46 |
0.055 |
0.055 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.281 |
0.0634 |
0.0634 |
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 |
| 14.63 |
|
|
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 |
| S |
Kl |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |