2000 YM87
2000YM87, 1997 GX4, 1997GX4, 1999 RZ188, 1999RZ188, 39248, J97G04X, J99RI8Z, K00Y87M
All data for this body: [vot]
MPC data
| Name (number) |
2000 YM87 (39248) |
| a |
2.92021 |
| e |
0.04238 |
| i / sin(i) |
1.8718 /
0.03266
|
| q |
2.79644
|
| Q |
3.04399
|
| ω |
23.2982 |
| Node |
41.4449 |
| m |
342.3375 |
| n |
0.1975 |
| Epoch |
2460800.5 |
| nobs |
1025 |
| nopp |
19 |
| Years observed |
1992-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.921 |
|
| ep |
0.031 |
|
| sin(ip) |
0.027 |
|
| G |
0.150 |
|
| H |
14.960 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
12.486 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
6.910 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9212 |
0.0308 |
0.0271 |
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 |
| 14.96 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 12.4861 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.250 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
S |
0.9017 |
0.9017 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |