1990 RX7
1990RX7, 1995 UW74, 1995UW74, 1999 RK77, 1999RK77, 39535, J90R07X, J95U74W, J99R77K
All data for this body: [vot]
MPC data
| Name (number) |
1990 RX7 (39535) |
| a |
2.74285 |
| e |
0.04426 |
| i / sin(i) |
6.0569 /
0.10552
|
| q |
2.62146
|
| Q |
2.86425
|
| ω |
297.6484 |
| Node |
161.2454 |
| m |
118.3056 |
| n |
0.2170 |
| Epoch |
2460800.5 |
| nobs |
2418 |
| nopp |
23 |
| Years observed |
1990-2025 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.743 |
|
| ep |
0.063 |
|
| sin(ip) |
0.100 |
|
| G |
0.150 |
|
| H |
14.900 |
|
| Mass |
|
|
| D |
6.46 |
0.127 |
| pV |
0.074 |
0.0134 |
|
Value |
| Rotational Period |
132.990 |
| Period quality |
2 |
| Spectral Class |
X |
| Spectral Class Score |
1.699 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7426 |
0.0631 |
0.1002 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.46 |
0.127 |
0.127 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.074 |
0.0134 |
0.0134 |
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 |
| 14.90 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 132.998 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
X |
0.0987 |
0.2470 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| CX |
|
0.27 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| X |
X |
0.2832 |
0.2470 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |