1998 HJ52
1998HJ52, 2000 RZ49, 2000RZ49, 91112, J98H52J, K00R49Z
All data for this body: [vot]
MPC data
| Name (number) |
1998 HJ52 (91112) |
| a |
2.56695 |
| e |
0.16684 |
| i / sin(i) |
7.7631 /
0.13508
|
| q |
2.13867
|
| Q |
2.99523
|
| ω |
60.9417 |
| Node |
32.7109 |
| m |
306.7925 |
| n |
0.2397 |
| Epoch |
2460800.5 |
| nobs |
2450 |
| nopp |
18 |
| Years observed |
1998-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
Rafita (1644) |
|
| |
|
|
| ap |
2.569 |
|
| ep |
0.173 |
|
| sin(ip) |
0.130 |
|
| G |
0.150 |
|
| H |
14.300 |
|
| Mass |
|
|
| D |
3.60 |
0.876 |
| pV |
0.312 |
0.1151 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 1644 |
Rafita |
518 |
Rafita |
0.2800 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5690 |
0.1730 |
0.1304 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.60 |
0.876 |
0.876 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.312 |
0.1151 |
0.1151 |
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 |
| 14.30 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |