2004 NR18
2004NR18, 1998 HW56, 1998HW56, 1999 RB244, 1999RB244, H5111, J98H56W, J99RO4B, K04N18R
All data for this body: [vot]
MPC data
| Name (number) |
2004 NR18 (175111) |
| a |
3.07136 |
| e |
0.27209 |
| i / sin(i) |
4.2856 /
0.07473
|
| q |
2.23568
|
| Q |
3.90705
|
| ω |
69.2470 |
| Node |
179.6438 |
| m |
328.3880 |
| n |
0.1831 |
| Epoch |
2460800.5 |
| nobs |
498 |
| nopp |
19 |
| Years observed |
1998-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.074 |
|
| ep |
0.283 |
|
| sin(ip) |
0.069 |
|
| G |
0.150 |
|
| H |
16.170 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.033 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0741 |
0.2828 |
0.0685 |
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 |
| 16.17 |
|
|
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 |
0.1722 |
0.1722 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |