1999 JX74
1999JX74, 1997 YQ9, 1997YQ9, 35876, J97Y09Q, J99J74X
All data for this body: [vot]
MPC data
| Name (number) |
1999 JX74 (35876) |
| a |
2.57949 |
| e |
0.08049 |
| i / sin(i) |
14.1927 /
0.24518
|
| q |
2.37186
|
| Q |
2.78712
|
| ω |
5.5428 |
| Node |
144.1028 |
| m |
181.1888 |
| n |
0.2379 |
| Epoch |
2460800.5 |
| nobs |
2511 |
| nopp |
22 |
| Years observed |
1997-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.580 |
|
| ep |
0.127 |
|
| sin(ip) |
0.234 |
|
| G |
0.150 |
|
| H |
14.330 |
|
| Mass |
|
|
| D |
3.86 |
0.199 |
| pV |
0.297 |
0.0593 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
5.472 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5805 |
0.1268 |
0.2339 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.86 |
0.199 |
0.199 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.297 |
0.0593 |
0.0593 |
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 |
| 14.33 |
|
|
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 |
| V |
|
0.912 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |