1999 XJ42
1999XJ42, 41252, J99X42J
All data for this body: [vot]
MPC data
| Name (number) |
1999 XJ42 (41252) |
| a |
2.96555 |
| e |
0.08337 |
| i / sin(i) |
9.6718 /
0.16800
|
| q |
2.71833
|
| Q |
3.21278
|
| ω |
170.5552 |
| Node |
246.9821 |
| m |
232.8137 |
| n |
0.1930 |
| Epoch |
2460200.5 |
| nobs |
1015 |
| nopp |
19 |
| Years observed |
1998-2022 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
2.967 |
|
| ep |
0.068 |
|
| sin(ip) |
0.184 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.750 |
|
| Mass |
|
|
| D |
5.00 |
0.519 |
| pV |
0.122 |
0.0434 |
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 221 |
Eos |
606 |
Eos |
-0.5200 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9667 |
0.0675 |
0.1839 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.00 |
0.519 |
0.519 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.122 |
0.0434 |
0.0434 |
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 |
| 14.75 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |