2002 CH252
2002CH252, B9887, K02CP2H
All data for this body: [vot]
MPC data
| Name (number) |
2002 CH252 (119887) |
| a |
2.63161 |
| e |
0.18884 |
| i / sin(i) |
5.5470 /
0.09666
|
| q |
2.13466
|
| Q |
3.12857
|
| ω |
258.3442 |
| Node |
174.2347 |
| m |
199.6265 |
| n |
0.2309 |
| Epoch |
2460800.5 |
| nobs |
1494 |
| nopp |
19 |
| Years observed |
1996-2024 |
| rms |
0.59 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.630 |
|
| ep |
0.107 |
|
| sin(ip) |
0.099 |
|
| G |
0.150 |
|
| H |
15.750 |
|
| Mass |
|
|
| D |
2.24 |
0.405 |
| pV |
0.267 |
0.0678 |
|
Value |
| Rotational Period |
17.822 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6299 |
0.1068 |
0.0994 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.24 |
0.405 |
0.405 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.267 |
0.0678 |
0.0678 |
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 |
| 15.75 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 17.8229 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |