1999 RR78
1999RR78, 2000 YJ138, 2000YJ138, 40497, J99R78R, K00YD8J
All data for this body: [vot]
MPC data
| Name (number) |
1999 RR78 (40497) |
| a |
3.04337 |
| e |
0.04942 |
| i / sin(i) |
10.2214 /
0.17745
|
| q |
2.89296
|
| Q |
3.19378
|
| ω |
313.5437 |
| Node |
167.2873 |
| m |
56.9171 |
| n |
0.1856 |
| Epoch |
2460200.5 |
| nobs |
1394 |
| nopp |
20 |
| Years observed |
1994-2023 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
Eos (221) |
|
| |
|
|
| ap |
3.043 |
|
| ep |
0.071 |
|
| sin(ip) |
0.171 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.650 |
|
| Mass |
|
|
| D |
4.21 |
0.971 |
| pV |
0.209 |
0.0912 |
| Rotational Period |
5.896 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 221 |
Eos |
606 |
Eos |
0.1700 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0430 |
0.0706 |
0.1714 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.21 |
0.971 |
0.971 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.209 |
0.0912 |
0.0912 |
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 |
| 14.65 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |