Grammier
18728, 1984 CL1, 1984CL1, 1998 KZ3, 1998KZ3, 1999 NF42, 1999NF42, J84C01L, J98K03Z, J99N42F
All data for this body: [vot]
MPC data
| Name (number) |
Grammier (18728) |
| a |
2.69544 |
| e |
0.19353 |
| i / sin(i) |
5.4166 /
0.09440
|
| q |
2.17378
|
| Q |
3.21710
|
| ω |
9.6235 |
| Node |
112.2702 |
| m |
126.5296 |
| n |
0.2227 |
| Epoch |
2460800.5 |
| nobs |
4088 |
| nopp |
23 |
| Years observed |
1984-2025 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.694 |
|
| ep |
0.218 |
|
| sin(ip) |
0.073 |
|
| G |
0.150 |
|
| H |
13.960 |
|
| Mass |
|
|
| D |
4.79 |
0.130 |
| pV |
0.212 |
0.0200 |
|
Value |
| Rotational Period |
13.148 |
| Period quality |
2 |
| Spectral Class |
C |
| Spectral Class Score |
4.200 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6940 |
0.2177 |
0.0730 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.79 |
0.130 |
0.130 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.212 |
0.0200 |
0.0200 |
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 |
| 13.96 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 13.1486 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
|
0.700 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |