1999 RD188
1999RD188, 1992 EN28, 1992EN28, 38391, J92E28N, J99RI8D
All data for this body: [vot]
MPC data
| Name (number) |
1999 RD188 (38391) |
| a |
2.86982 |
| e |
0.05971 |
| i / sin(i) |
3.2645 /
0.05695
|
| q |
2.69846
|
| Q |
3.04119
|
| ω |
269.5107 |
| Node |
117.8654 |
| m |
67.5730 |
| n |
0.2027 |
| Epoch |
2460800.5 |
| nobs |
1691 |
| nopp |
22 |
| Years observed |
1990-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.868 |
|
| ep |
0.025 |
|
| sin(ip) |
0.039 |
|
| G |
0.150 |
|
| H |
14.870 |
|
| Mass |
|
|
| D |
3.10 |
0.662 |
| pV |
0.266 |
0.0952 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.488 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8678 |
0.0255 |
0.0392 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.10 |
0.662 |
0.662 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.266 |
0.0952 |
0.0952 |
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 |
| 14.87 |
|
|
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 |
0.9147 |
0.9147 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |