2003 SZ54
2003SZ54, 1999 XC258, 1999XC258, J6673, J99XP8C, K03S54Z
All data for this body: [vot]
MPC data
| Name (number) |
2003 SZ54 (196673) |
| a |
2.78851 |
| e |
0.11178 |
| i / sin(i) |
5.8642 /
0.10217
|
| q |
2.47680
|
| Q |
3.10022
|
| ω |
177.6371 |
| Node |
254.0509 |
| m |
172.3646 |
| n |
0.2117 |
| Epoch |
2460800.5 |
| nobs |
716 |
| nopp |
20 |
| Years observed |
1996-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.787 |
|
| ep |
0.106 |
|
| sin(ip) |
0.119 |
|
| G |
0.150 |
|
| H |
15.790 |
|
| Mass |
|
|
| D |
4.78 |
0.277 |
| pV |
0.049 |
0.0095 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
2.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7874 |
0.1065 |
0.1195 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.78 |
0.277 |
0.277 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.049 |
0.0095 |
0.0095 |
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 |
| 15.79 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |