1999 RG186
1999RG186, 1998 HM108, 1998HM108, 38388, J98HA8M, J99RI6G
All data for this body: [vot]
MPC data
| Name (number) |
1999 RG186 (38388) |
| a |
2.56785 |
| e |
0.08765 |
| i / sin(i) |
7.3472 /
0.12788
|
| q |
2.34277
|
| Q |
2.79293
|
| ω |
122.3888 |
| Node |
124.8950 |
| m |
173.6125 |
| n |
0.2395 |
| Epoch |
2460800.5 |
| nobs |
1315 |
| nopp |
21 |
| Years observed |
1998-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.567 |
|
| ep |
0.102 |
|
| sin(ip) |
0.114 |
|
| G |
0.150 |
|
| H |
15.240 |
|
| Mass |
|
|
| D |
2.95 |
0.350 |
| pV |
0.222 |
0.1428 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5672 |
0.1018 |
0.1144 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.95 |
0.350 |
0.350 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.222 |
0.1428 |
0.1428 |
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 |
| 15.24 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |