1998 HT13
1998HT13, 1999 RT14, 1999RT14, 39980, J98H13T, J99R14T
All data for this body: [vot]
MPC data
| Name (number) |
1998 HT13 (39980) |
| a |
2.53571 |
| e |
0.11803 |
| i / sin(i) |
6.1183 /
0.10658
|
| q |
2.23643
|
| Q |
2.83499
|
| ω |
313.4319 |
| Node |
340.3304 |
| m |
169.2748 |
| n |
0.2441 |
| Epoch |
2460800.5 |
| nobs |
1501 |
| nopp |
22 |
| Years observed |
1995-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.535 |
|
| ep |
0.121 |
|
| sin(ip) |
0.120 |
|
| G |
0.150 |
|
| H |
15.350 |
|
| Mass |
|
|
| D |
2.51 |
0.449 |
| pV |
0.255 |
0.0808 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
6.217 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5354 |
0.1208 |
0.1203 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.51 |
0.449 |
0.449 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.255 |
0.0808 |
0.0808 |
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 |
| 15.35 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |