2001 HM29
2001HM29, 1999 AH15, 1999AH15, 72838, J99A15H, K01H29M
All data for this body: [vot]
MPC data
| Name (number) |
2001 HM29 (72838) |
| a |
3.03473 |
| e |
0.12343 |
| i / sin(i) |
19.6181 /
0.33575
|
| q |
2.66015
|
| Q |
3.40931
|
| ω |
281.8535 |
| Node |
224.1744 |
| m |
261.6412 |
| n |
0.1864 |
| Epoch |
2460800.5 |
| nobs |
1218 |
| nopp |
20 |
| Years observed |
1999-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.039 |
|
| ep |
0.141 |
|
| sin(ip) |
0.353 |
|
| G |
0.150 |
|
| H |
14.450 |
|
| Mass |
|
|
| D |
8.72 |
0.237 |
| pV |
0.053 |
0.0083 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
1.472 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0387 |
0.1412 |
0.3528 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.72 |
0.237 |
0.237 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.053 |
0.0083 |
0.0083 |
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 |
| 14.45 |
|
|
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 |
| B |
C |
0.0820 |
0.1980 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| C |
C |
0.2453 |
0.1980 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |