1998 BR45
1998BR45, 1998 BM6, 1998BM6, 2000 PL16, 2000PL16, 31228, J98B06M, J98B45R, K00P16L
All data for this body: [vot]
MPC data
| Name (number) |
1998 BR45 (31228) |
| a |
2.77601 |
| e |
0.08388 |
| i / sin(i) |
5.7749 /
0.10062
|
| q |
2.54317
|
| Q |
3.00885
|
| ω |
312.3540 |
| Node |
126.1892 |
| m |
9.8578 |
| n |
0.2131 |
| Epoch |
2460800.5 |
| nobs |
1656 |
| nopp |
20 |
| Years observed |
1998-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.775 |
|
| ep |
0.081 |
|
| sin(ip) |
0.086 |
|
| G |
0.150 |
|
| H |
14.960 |
|
| Mass |
|
|
| D |
3.25 |
0.817 |
| pV |
0.241 |
0.0668 |
|
Value |
| Rotational Period |
5.540 |
| Period quality |
2 |
| Spectral Class |
X |
| Spectral Class Score |
0.992 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7747 |
0.0805 |
0.0855 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.25 |
0.817 |
0.817 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.241 |
0.0668 |
0.0668 |
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 |
| 14.96 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 5.546 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| X |
X |
0.1653 |
0.1653 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |