1998 QP77
1998QP77, 2002 OG12, 2002OG12, 74143, J98Q77P, K02O12G
All data for this body: [vot]
MPC data
| Name (number) |
1998 QP77 (74143) |
| a |
2.64871 |
| e |
0.07004 |
| i / sin(i) |
21.6568 /
0.36905
|
| q |
2.46320
|
| Q |
2.83422
|
| ω |
86.1721 |
| Node |
328.2692 |
| m |
237.8999 |
| n |
0.2286 |
| Epoch |
2460200.5 |
| nobs |
1682 |
| nopp |
18 |
| Years observed |
1998-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
Hansa (480) |
|
| |
|
|
| ap |
2.649 |
|
| ep |
0.028 |
|
| sin(ip) |
0.376 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.110 |
|
| Mass |
|
|
| D |
4.66 |
0.782 |
| pV |
0.296 |
0.0608 |
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 480 |
Hansa |
803 |
Hansa |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6494 |
0.0277 |
0.3760 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.66 |
0.782 |
0.782 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.296 |
0.0608 |
0.0608 |
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 |
| 14.11 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |