1999 JA27
1999JA27, 19541, 1978 SN5, 1978SN5, J78S05N, J99J27A
All data for this body: [vot]
MPC data
| Name (number) |
1999 JA27 (19541) |
| a |
2.35526 |
| e |
0.24304 |
| i / sin(i) |
2.3556 /
0.04110
|
| q |
1.78284
|
| Q |
2.92768
|
| ω |
160.5366 |
| Node |
169.7913 |
| m |
349.9334 |
| n |
0.2727 |
| Epoch |
2460800.5 |
| nobs |
1836 |
| nopp |
22 |
| Years observed |
1978-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.355 |
|
| ep |
0.204 |
|
| sin(ip) |
0.041 |
|
| G |
0.150 |
|
| H |
15.260 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
1.334 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-0.7200 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3550 |
0.2038 |
0.0414 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 15.26 |
|
|
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 |
|
0.129 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| V |
V |
0.2223 |
0.2223 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |