Shimoyama
02908, 1950 TJ4, 1950TJ4, 1955 TQ, 1955TQ, 1976 YA4, 1976YA4, 1981 UH10, 1981UH10, 1981 WA, 1981WA, J50T04J, J55T00Q, J76Y04A, J81U10H, J81W00AAll data for this body: [vot]
MPC data
Name (number) | Shimoyama (2908) |
---|---|
a | 2.97597 |
e | 0.15406 |
i / sin(i) | 13.3756 / 0.23133 |
q | 2.51750 |
Q | 3.43444 |
ω | 153.2626 |
Node | 233.1868 |
m | 61.7769 |
n | 0.1920 |
Epoch | 2460200.5 |
nobs | 4094 |
---|---|
nopp | 29 |
Years observed | 1954-2023 |
rms | 0.50 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.9788 | 0.1256 | 0.2418 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
27.42 | 1.343 | 1.343 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
27.64 | 0.173 | 0.173 | Masiero | 2011ApJ...741...68M | NEATM |
27.99 | 2.800 | 2.800 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
29.05 | 7.390 | 7.390 | Masiero | 2020PSJ.....1....5M | NEATM |
29.38 | 1.400 | 1.400 | Tedesco | 2002AJ....123.1056T | STM |
29.66 | 0.130 | 0.130 | Masiero | 2014ApJ...791..121M | NEATM |
30.08 | 0.185 | 0.185 | Masiero | 2011ApJ...741...68M | NEATM |
30.52 | 10.240 | 10.240 | Masiero | 2020PSJ.....1....5M | NEATM |
30.85 | 0.490 | 0.490 | Usui | 2011PASJ...63.1117U | NEATM |
32.77 | 1.832 | 1.832 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
33.80 | 3.380 | 3.380 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
34.43 | 11.160 | 11.160 | Nugent | 2016AJ....152...63N | NEATM |
35.69 | 10.650 | 10.650 | Masiero | 2020PSJ.....1....5M | NEATM |
35.70 | 10.050 | 10.050 | Nugent | 2016AJ....152...63N | NEATM |
38.80 | 11.767 | 11.767 | Masiero | 2017AJ....154..168M | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.020 | 0.0300 | 0.0300 | Nugent | 2016AJ....152...63N | NEATM |
0.027 | 0.0190 | 0.0190 | Masiero | 2020PSJ.....1....5M | NEATM |
0.029 | 0.0257 | 0.0257 | Masiero | 2017AJ....154..168M | NEATM |
0.030 | 0.0170 | 0.0170 | Masiero | 2020PSJ.....1....5M | NEATM |
0.030 | 0.0200 | 0.0200 | Nugent | 2016AJ....152...63N | NEATM |
0.030 | 0.0300 | 0.0300 | Masiero | 2020PSJ.....1....5M | NEATM |
0.031 | 0.0060 | 0.0060 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.035 | 0.0044 | 0.0044 | Masiero | 2011ApJ...741...68M | NEATM |
0.040 | 0.0100 | 0.0100 | Masiero | 2014ApJ...791..121M | NEATM |
0.041 | 0.0043 | 0.0043 | Masiero | 2011ApJ...741...68M | NEATM |
0.042 | 0.0047 | 0.0047 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.046 | 0.0090 | 0.0090 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.051 | 0.0050 | 0.0050 | Tedesco | 2002AJ....123.1056T | STM |
0.059 | 0.0059 | 0.0059 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
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 |
---|---|---|---|---|---|
12.02 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |