1989 JA
1989JA, 07335, J89J00AAll data for this body: [vot]
MPC data
Name (number) | 1989 JA (7335) |
---|---|
a | 1.77166 |
e | 0.48464 |
i / sin(i) | 15.1745 / 0.26176 |
q | 0.91304 |
Q | 2.63027 |
ω | 232.2903 |
Node | 61.2801 |
m | 181.9783 |
n | 0.4180 |
Epoch | 2460200.5 |
nobs | 2467 |
---|---|
nopp | 16 |
Years observed | 1989-2022 |
rms | 0.49 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.73 | 0.020 | 0.020 | Nugent | 2016AJ....152...63N | NEATM |
0.93 | 0.153 | 0.153 | Mainzer | 2011ApJ...743..156M | NEATM |
0.95 | 0.417 | 0.417 | Masiero | 2011ApJ...741...68M | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.250 | 0.0400 | 0.0400 | Nugent | 2016AJ....152...63N | NEATM |
0.310 | 0.2873 | 0.2873 | Masiero | 2011ApJ...741...68M | NEATM |
0.322 | 0.1500 | 0.1500 | Mainzer | 2011ApJ...743..156M | 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 |
---|---|---|---|---|---|
17.70 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
12.00 | Mahapatra | 2002P&SS...50..257M | Lightcurve | ||
2.59 | Franco | 2022MPBu...49..342F | Lightcurve | ||
2.59 | Schmalz | 2023MPBu...50...43S | Lightcurve | ||
2.59 | Pravec | LCDB | Lightcurve | ||
2.59 | Loera | 2022MPBu...49..289L | Lightcurve | ||
2.59 | Lambert | 2023MPBu...50...16L | Lightcurve | ||
5.18 | Schmalz | 2022MPBu...49..291S | Lightcurve |