1998 RQ77
1998RQ77, 13317, 1990 SM23, 1990SM23, J90S23M, J98R77Q
All data for this body: [vot]
MPC data
| Name (number) |
1998 RQ77 (13317) |
| a |
3.97977 |
| e |
0.20094 |
| i / sin(i) |
7.1513 /
0.12449
|
| q |
3.18008
|
| Q |
4.77946
|
| ω |
312.4171 |
| Node |
40.2674 |
| m |
136.2857 |
| n |
0.1241 |
| Epoch |
2460800.5 |
| nobs |
2007 |
| nopp |
28 |
| Years observed |
1979-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.964 |
|
| ep |
0.152 |
|
| sin(ip) |
0.114 |
|
| G |
0.150 |
|
| H |
13.080 |
|
| Mass |
|
|
| D |
12.97 |
0.610 |
| pV |
0.087 |
0.0180 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.9639 |
0.1519 |
0.1135 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 12.97 |
0.610 |
0.610 |
Grav |
2012ApJ...744..197G |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.087 |
0.0180 |
0.0180 |
Grav |
2012ApJ...744..197G |
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 |
| 13.08 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |