Peterbrown
12397, 1978 GN1, 1978GN1, 1978 JN2, 1978JN2, 1981 UZ2, 1981UZ2, 1993 VA8, 1993VA8, 1995 FV14, 1995FV14, J78G01N, J78J02N, J81U02Z, J93V08A, J95F14V
All data for this body: [vot]
MPC data
| Name (number) |
Peterbrown (12397) |
| a |
3.16770 |
| e |
0.11348 |
| i / sin(i) |
8.6469 /
0.15034
|
| q |
2.80824
|
| Q |
3.52716
|
| ω |
134.4092 |
| Node |
35.3591 |
| m |
136.1838 |
| n |
0.1748 |
| Epoch |
2460800.5 |
| nobs |
3642 |
| nopp |
26 |
| Years observed |
1978-2025 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.174 |
|
| ep |
0.130 |
|
| sin(ip) |
0.140 |
|
| G |
0.150 |
|
| H |
12.810 |
|
| Mass |
|
|
| D |
15.21 |
1.080 |
| pV |
0.065 |
0.0260 |
|
Value |
| Rotational Period |
48.910 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1744 |
0.1302 |
0.1402 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.065 |
0.0260 |
0.0260 |
Ali-Lagoa |
2018A&A...612A..85A |
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 |
| 12.81 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 48.915 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |