1999 PB2
1999PB2, 1998 KR16, 1998KR16, 38242, J98K16R, J99P02B
All data for this body: [vot]
MPC data
| Name (number) |
1999 PB2 (38242) |
| a |
2.62550 |
| e |
0.02437 |
| i / sin(i) |
2.3200 /
0.04048
|
| q |
2.56152
|
| Q |
2.68948
|
| ω |
300.2109 |
| Node |
20.9550 |
| m |
31.1011 |
| n |
0.2317 |
| Epoch |
2460800.5 |
| nobs |
1800 |
| nopp |
22 |
| Years observed |
1998-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.626 |
|
| ep |
0.035 |
|
| sin(ip) |
0.038 |
|
| G |
0.150 |
|
| H |
14.810 |
|
| Mass |
|
|
| D |
3.36 |
0.415 |
| pV |
0.298 |
0.0734 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6261 |
0.0350 |
0.0377 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.36 |
0.415 |
0.415 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.298 |
0.0734 |
0.0734 |
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 |
| 14.81 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |