1989 SD
1989SD, 14851, 1992 PG5, 1992PG5, J89S00D, J92P05G
All data for this body: [vot]
MPC data
| Name (number) |
1989 SD (14851) |
| a |
2.15217 |
| e |
0.14880 |
| i / sin(i) |
2.3552 /
0.04109
|
| q |
1.83192
|
| Q |
2.47242
|
| ω |
343.9558 |
| Node |
30.0600 |
| m |
267.0880 |
| n |
0.3122 |
| Epoch |
2460200.5 |
| nobs |
2261 |
| nopp |
21 |
| Years observed |
1989-2023 |
| rms |
0.60 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.152 |
|
| ep |
0.108 |
|
| sin(ip) |
0.024 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.840 |
|
| Mass |
|
|
| D |
2.91 |
0.553 |
| pV |
0.331 |
0.1014 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1522 |
0.1081 |
0.0237 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.91 |
0.553 |
0.553 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.331 |
0.1014 |
0.1014 |
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 |
| 14.84 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |