1999 RW223
1999RW223, 1978 WG18, 1978WG18, 42913, J78W18G, J99RM3W
All data for this body: [vot]
MPC data
| Name (number) |
1999 RW223 (42913) |
| a |
2.64524 |
| e |
0.10394 |
| i / sin(i) |
11.6401 /
0.20176
|
| q |
2.37031
|
| Q |
2.92018
|
| ω |
227.0942 |
| Node |
230.2807 |
| m |
252.3753 |
| n |
0.2291 |
| Epoch |
2460800.5 |
| nobs |
1413 |
| nopp |
22 |
| Years observed |
1978-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.646 |
|
| ep |
0.117 |
|
| sin(ip) |
0.218 |
|
| G |
0.150 |
|
| H |
14.800 |
|
| Mass |
|
|
| D |
3.12 |
0.783 |
| pV |
0.316 |
0.1035 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.112 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6460 |
0.1172 |
0.2181 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.12 |
0.783 |
0.783 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.316 |
0.1035 |
0.1035 |
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 |
| 14.80 |
|
|
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 |
|
0.352 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |