1978 RV9
1978RV9, 1978 RL16, 1978RL16, 1998 KP40, 1998KP40, 73642, J78R09V, J78R16L, J98K40P
All data for this body: [vot]
MPC data
| Name (number) |
1978 RV9 (73642) |
| a |
2.54768 |
| e |
0.25247 |
| i / sin(i) |
5.2647 /
0.09176
|
| q |
1.90446
|
| Q |
3.19090
|
| ω |
130.4084 |
| Node |
157.6778 |
| m |
195.9571 |
| n |
0.2424 |
| Epoch |
2460800.5 |
| nobs |
1263 |
| nopp |
20 |
| Years observed |
1978-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.550 |
|
| ep |
0.245 |
|
| sin(ip) |
0.088 |
|
| G |
0.150 |
|
| H |
15.730 |
|
| Mass |
|
|
| D |
1.76 |
0.447 |
| pV |
0.360 |
0.2001 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
2.346 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5495 |
0.2447 |
0.0884 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.76 |
0.447 |
0.447 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.360 |
0.2001 |
0.2001 |
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 |
| 15.73 |
|
|
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 |
| B |
|
0.391 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| Ds |
Ad |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |