2015 YR21
2015YR21, ~0qpD, K15Y21R
All data for this body: [vot]
MPC data
| Name (number) |
2015 YR21 (823063) |
| a |
1.90212 |
| e |
0.09993 |
| i / sin(i) |
18.1792 /
0.31199
|
| q |
1.71203
|
| Q |
2.09220
|
| ω |
102.6814 |
| Node |
272.0954 |
| m |
268.2012 |
| n |
0.3757 |
| Epoch |
2460800.5 |
| nobs |
109 |
| nopp |
5 |
| Years observed |
2015-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
1.902 |
|
| ep |
0.069 |
|
| sin(ip) |
0.358 |
|
| G |
0.150 |
|
| H |
18.920 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 434 |
Hungaria |
0 |
Hungaria |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 1.9020 |
0.0688 |
0.3577 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 18.92 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |