1999 RH169
1999RH169, 1998 FU25, 1998FU25, 42891, J98F25U, J99RG9H
All data for this body: [vot]
MPC data
| Name (number) |
1999 RH169 (42891) |
| a |
2.28324 |
| e |
0.13717 |
| i / sin(i) |
5.2024 /
0.09068
|
| q |
1.97006
|
| Q |
2.59643
|
| ω |
108.3213 |
| Node |
190.6250 |
| m |
195.0672 |
| n |
0.2857 |
| Epoch |
2460800.5 |
| nobs |
1899 |
| nopp |
20 |
| Years observed |
1998-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.283 |
|
| ep |
0.102 |
|
| sin(ip) |
0.099 |
|
| G |
0.150 |
|
| H |
15.420 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
5.150 |
| Period quality |
2 |
| Spectral Class |
V |
| Spectral Class Score |
62.812 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2833 |
0.1019 |
0.0985 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 15.42 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 5.154 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |