1999 RW201
1999RW201, 1978 WZ4, 1978WZ4, 40670, J78W04Z, J99RK1W
All data for this body: [vot]
MPC data
| Name (number) |
1999 RW201 (40670) |
| a |
2.64208 |
| e |
0.20225 |
| i / sin(i) |
12.5682 /
0.21760
|
| q |
2.10773
|
| Q |
3.17643
|
| ω |
75.0506 |
| Node |
238.7470 |
| m |
20.4222 |
| n |
0.2295 |
| Epoch |
2460800.5 |
| nobs |
1942 |
| nopp |
23 |
| Years observed |
1978-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.643 |
|
| ep |
0.164 |
|
| sin(ip) |
0.240 |
|
| G |
0.150 |
|
| H |
14.280 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
78.194 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
6.496 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6427 |
0.1643 |
0.2400 |
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 |
| 14.28 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 78.1947 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.916 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
Kl |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |