1997 AD
1997AD, 1999 RB202, 1999RB202, 69485, J97A00D, J99RK2B
All data for this body: [vot]
MPC data
| Name (number) |
1997 AD (69485) |
| a |
2.53074 |
| e |
0.15088 |
| i / sin(i) |
11.9020 /
0.20624
|
| q |
2.14890
|
| Q |
2.91257
|
| ω |
237.3396 |
| Node |
294.1382 |
| m |
329.3669 |
| n |
0.2448 |
| Epoch |
2460800.5 |
| nobs |
2090 |
| nopp |
22 |
| Years observed |
1987-2025 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.528 |
|
| ep |
0.208 |
|
| sin(ip) |
0.223 |
|
| G |
0.150 |
|
| H |
14.160 |
|
| Mass |
|
|
| D |
4.27 |
0.389 |
| pV |
0.320 |
0.1408 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5281 |
0.2083 |
0.2229 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.27 |
0.389 |
0.389 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.320 |
0.1408 |
0.1408 |
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 |
| 14.16 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |