1999 RR172
1999RR172, 59925, J99RH2R
All data for this body: [vot]
MPC data
| Name (number) |
1999 RR172 (59925) |
| a |
3.03642 |
| e |
0.12036 |
| i / sin(i) |
10.8372 /
0.18802
|
| q |
2.67097
|
| Q |
3.40188
|
| ω |
267.7360 |
| Node |
139.7607 |
| m |
259.7853 |
| n |
0.1863 |
| Epoch |
2460800.5 |
| nobs |
1454 |
| nopp |
22 |
| Years observed |
1996-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.034 |
|
| ep |
0.094 |
|
| sin(ip) |
0.174 |
|
| G |
0.150 |
|
| H |
14.350 |
|
| Mass |
|
|
| D |
4.39 |
0.098 |
| pV |
0.210 |
0.0224 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0335 |
0.0936 |
0.1745 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.39 |
0.098 |
0.098 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.210 |
0.0224 |
0.0224 |
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 |
| 14.35 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |