1998 SZ99
1998SZ99, 2000 EZ87, 2000EZ87, 46943, J98S99Z, K00E87Z
All data for this body: [vot]
MPC data
| Name (number) |
1998 SZ99 (46943) |
| a |
2.57504 |
| e |
0.11023 |
| i / sin(i) |
12.5959 /
0.21807
|
| q |
2.29118
|
| Q |
2.85889
|
| ω |
264.3658 |
| Node |
215.8784 |
| m |
61.3389 |
| n |
0.2385 |
| Epoch |
2460800.5 |
| nobs |
2882 |
| nopp |
22 |
| Years observed |
1990-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
Eunomia (15) |
|
| |
|
|
| ap |
2.575 |
|
| ep |
0.139 |
|
| sin(ip) |
0.231 |
|
| G |
0.150 |
|
| H |
14.290 |
|
| Mass |
|
|
| D |
3.46 |
0.533 |
| pV |
0.371 |
0.1166 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
27.600 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 15 |
Eunomia |
502 |
Eunomia |
-0.5700 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5747 |
0.1387 |
0.2314 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.46 |
0.533 |
0.533 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.371 |
0.1166 |
0.1166 |
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 |
| 14.29 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |