Mcdavid
17185, 1999 VU23, 1999VU23, J99V23U
All data for this body: [vot]
MPC data
| Name (number) |
Mcdavid (17185) |
| a |
2.56339 |
| e |
0.13910 |
| i / sin(i) |
11.0122 /
0.19102
|
| q |
2.20681
|
| Q |
2.91997
|
| ω |
273.4128 |
| Node |
186.5356 |
| m |
32.3773 |
| n |
0.2402 |
| Epoch |
2460800.5 |
| nobs |
3622 |
| nopp |
23 |
| Years observed |
1954-2025 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.563 |
|
| ep |
0.154 |
|
| sin(ip) |
0.197 |
|
| G |
0.150 |
|
| H |
13.770 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
21.337 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
8.914 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5629 |
0.1537 |
0.1974 |
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 |
| 13.77 |
|
|
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 |
S |
0.5761 |
0.3920 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.9096 |
0.3920 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
|
0.579 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |