1997 SZ2
1997SZ2, 1998 YE21, 1998YE21, 1999 CH85, 1999CH85, 44003, J97S02Z, J98Y21E, J99C85H
All data for this body: [vot]
MPC data
| Name (number) |
1997 SZ2 (44003) |
| a |
3.12375 |
| e |
0.15348 |
| i / sin(i) |
1.2477 /
0.02177
|
| q |
2.64433
|
| Q |
3.60317
|
| ω |
133.5606 |
| Node |
322.4529 |
| m |
283.7489 |
| n |
0.1785 |
| Epoch |
2460800.5 |
| nobs |
1921 |
| nopp |
22 |
| Years observed |
1997-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.130 |
|
| ep |
0.148 |
|
| sin(ip) |
0.040 |
|
| G |
0.150 |
|
| H |
13.910 |
|
| Mass |
|
|
| D |
8.13 |
0.165 |
| pV |
0.097 |
0.0175 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
1.846 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 24 |
Themis |
0 |
Themis |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1301 |
0.1481 |
0.0403 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.13 |
0.165 |
0.165 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.097 |
0.0175 |
0.0175 |
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 |
| 13.91 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| B |
B |
0.3077 |
0.3077 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| C |
C |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |