1998 BG31
1998BG31, 2000 RZ47, 2000RZ47, 33123, J98B31G, K00R47Z
All data for this body: [vot]
MPC data
| Name (number) |
1998 BG31 (33123) |
| a |
2.55359 |
| e |
0.16501 |
| i / sin(i) |
9.0504 /
0.15730
|
| q |
2.13222
|
| Q |
2.97497
|
| ω |
356.0000 |
| Node |
308.7988 |
| m |
74.4608 |
| n |
0.2415 |
| Epoch |
2460800.5 |
| nobs |
3712 |
| nopp |
21 |
| Years observed |
1998-2025 |
| rms |
0.64 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.555 |
|
| ep |
0.146 |
|
| sin(ip) |
0.167 |
|
| G |
0.150 |
|
| H |
13.730 |
|
| Mass |
|
|
| D |
5.49 |
0.287 |
| pV |
0.256 |
0.0401 |
|
Value |
| Rotational Period |
136.770 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
4.129 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5554 |
0.1457 |
0.1672 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.49 |
0.287 |
0.287 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.256 |
0.0401 |
0.0401 |
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 |
| 13.73 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 136.773 |
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 |
| LS |
|
0.54 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| S |
S |
0.6882 |
0.6882 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |