Christopherford
1974 SH3, 1974SH3, 1991 VK1, 1991VK1, 1998 XG89, 1998XG89, 2000 HB72, 2000HB72, 28799, J74S03H, J91V01K, J98X89G, K00H72B
All data for this body: [vot]
MPC data
| Name (number) |
Christopherford (28799) |
| a |
2.24793 |
| e |
0.14463 |
| i / sin(i) |
3.3272 /
0.05804
|
| q |
1.92282
|
| Q |
2.57304
|
| ω |
212.3775 |
| Node |
173.5322 |
| m |
346.3140 |
| n |
0.2924 |
| Epoch |
2460800.5 |
| nobs |
2277 |
| nopp |
23 |
| Years observed |
1974-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.248 |
|
| ep |
0.120 |
|
| sin(ip) |
0.063 |
|
| G |
0.150 |
|
| H |
15.370 |
|
| Mass |
|
|
| D |
2.70 |
0.441 |
| pV |
0.221 |
0.0252 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
24.434 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2482 |
0.1196 |
0.0630 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.70 |
0.441 |
0.441 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.221 |
0.0252 |
0.0252 |
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 |
| 15.37 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |