1999 RX212
1999RX212, 2004 RR137, 2004RR137, I1900, J99RL2X, K04RD7R
All data for this body: [vot]
MPC data
| Name (number) |
1999 RX212 (181900) |
| a |
3.01587 |
| e |
0.12948 |
| i / sin(i) |
12.8296 /
0.22205
|
| q |
2.62536
|
| Q |
3.40639
|
| ω |
149.8197 |
| Node |
211.2251 |
| m |
319.6472 |
| n |
0.1882 |
| Epoch |
2460800.5 |
| nobs |
985 |
| nopp |
19 |
| Years observed |
1999-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.014 |
|
| ep |
0.101 |
|
| sin(ip) |
0.230 |
|
| G |
0.150 |
|
| H |
15.170 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
3.303 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0136 |
0.1009 |
0.2297 |
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 |
| 15.17 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
Kl |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |
| X |
X |
0.5505 |
0.5505 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |