1999 RA87
1999RA87, 1992 DV5, 1992DV5, 38295, J92D05V, J99R87A
All data for this body: [vot]
MPC data
| Name (number) |
1999 RA87 (38295) |
| a |
2.85435 |
| e |
0.08863 |
| i / sin(i) |
2.2296 /
0.03890
|
| q |
2.60138
|
| Q |
3.10732
|
| ω |
345.2841 |
| Node |
34.1727 |
| m |
93.1435 |
| n |
0.2044 |
| Epoch |
2460800.5 |
| nobs |
2530 |
| nopp |
22 |
| Years observed |
1992-2025 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
Koronis (158) |
|
| |
|
|
| ap |
2.855 |
|
| ep |
0.051 |
|
| sin(ip) |
0.034 |
|
| G |
0.150 |
|
| H |
14.010 |
|
| Mass |
|
|
| D |
4.83 |
0.248 |
| pV |
0.251 |
0.0195 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8546 |
0.0509 |
0.0344 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.83 |
0.248 |
0.248 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.251 |
0.0195 |
0.0195 |
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 |
| 14.01 |
|
|
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 |