1999 RS187
1999RS187, 1986 WS5, 1986WS5, 2000 XG9, 2000XG9, 40650, J86W05S, J99RI7S, K00X09G
All data for this body: [vot]
MPC data
| Name (number) |
1999 RS187 (40650) |
| a |
2.74233 |
| e |
0.09404 |
| i / sin(i) |
9.3332 /
0.16218
|
| q |
2.48444
|
| Q |
3.00022
|
| ω |
65.9454 |
| Node |
6.2126 |
| m |
162.4787 |
| n |
0.2170 |
| Epoch |
2460800.5 |
| nobs |
1712 |
| nopp |
19 |
| Years observed |
1986-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.741 |
|
| ep |
0.074 |
|
| sin(ip) |
0.164 |
|
| G |
0.150 |
|
| H |
14.830 |
|
| Mass |
|
|
| D |
3.64 |
0.437 |
| pV |
0.212 |
0.0755 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.120 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7415 |
0.0736 |
0.1639 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.64 |
0.437 |
0.437 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.212 |
0.0755 |
0.0755 |
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 |
| 14.83 |
|
|
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 |
0.6866 |
0.6866 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |