1998 SD72
1998SD72, 1993 VG2, 1993VG2, 42758, J93V02G, J98S72D
All data for this body: [vot]
MPC data
| Name (number) |
1998 SD72 (42758) |
| a |
2.98806 |
| e |
0.25995 |
| i / sin(i) |
2.5190 /
0.04395
|
| q |
2.21132
|
| Q |
3.76481
|
| ω |
300.3887 |
| Node |
65.4618 |
| m |
61.1383 |
| n |
0.1908 |
| Epoch |
2460800.5 |
| nobs |
1401 |
| nopp |
22 |
| Years observed |
1993-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.986 |
|
| ep |
0.220 |
|
| sin(ip) |
0.028 |
|
| G |
0.150 |
|
| H |
14.780 |
|
| Mass |
|
|
| D |
6.25 |
0.315 |
| pV |
0.050 |
0.0071 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9863 |
0.2195 |
0.0281 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.25 |
0.315 |
0.315 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.050 |
0.0071 |
0.0071 |
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 |
| 14.78 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |