1998 QV21
1998QV21, 2002 RE84, 2002RE84, A0969, J98Q21V, K02R84E
All data for this body: [vot]
MPC data
| Name (number) |
1998 QV21 (100969) |
| a |
2.46426 |
| e |
0.19235 |
| i / sin(i) |
2.1055 /
0.03674
|
| q |
1.99027
|
| Q |
2.93825
|
| ω |
162.8762 |
| Node |
200.4390 |
| m |
304.1233 |
| n |
0.2548 |
| Epoch |
2460800.5 |
| nobs |
765 |
| nopp |
19 |
| Years observed |
1995-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.463 |
|
| ep |
0.159 |
|
| sin(ip) |
0.046 |
|
| G |
0.150 |
|
| H |
16.410 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
14.770 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
0.2400 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4634 |
0.1585 |
0.0457 |
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 |
| 16.41 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |