1995 HR2
1995HR2, 1998 XK40, 1998XK40, 48617, J95H02R, J98X40K
All data for this body: [vot]
MPC data
| Name (number) |
1995 HR2 (48617) |
| a |
2.99277 |
| e |
0.13125 |
| i / sin(i) |
11.4572 /
0.19864
|
| q |
2.59998
|
| Q |
3.38556
|
| ω |
58.9681 |
| Node |
53.5712 |
| m |
16.3947 |
| n |
0.1904 |
| Epoch |
2460800.5 |
| nobs |
2155 |
| nopp |
20 |
| Years observed |
1995-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.993 |
|
| ep |
0.140 |
|
| sin(ip) |
0.189 |
|
| G |
0.150 |
|
| H |
14.390 |
|
| Mass |
|
|
| D |
4.72 |
0.297 |
| pV |
0.218 |
0.0411 |
|
Value |
| Rotational Period |
4.050 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
5.904 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9933 |
0.1402 |
0.1887 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.72 |
0.297 |
0.297 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.218 |
0.0411 |
0.0411 |
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 |
| 14.39 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 4.058 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| K |
K |
0.2709 |
0.2709 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
|
0.984 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |