Gerarda
01337, 1934 RA1, 1934RA1, 1942 EE1, 1942EE1, J34R01A, J42E01EAll data for this body: [vot]
MPC data
Name (number) | Gerarda (1337) |
---|---|
a | 2.90971 |
e | 0.09989 |
i / sin(i) | 17.9825 / 0.30873 |
q | 2.61905 |
Q | 3.20037 |
ω | 202.5377 |
Node | 160.2551 |
m | 333.7103 |
n | 0.1986 |
Epoch | 2460200.5 |
nobs | 4695 |
---|---|
nopp | 43 |
Years observed | 1934-2023 |
rms | 0.47 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.9105 | 0.0721 | 0.2985 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
33.31 | 9.330 | 9.330 | Masiero | 2020PSJ.....1....5M | NEATM |
35.53 | 13.320 | 13.320 | Masiero | 2020PSJ.....1....5M | NEATM |
35.56 | 11.350 | 11.350 | Nugent | 2016AJ....152...63N | NEATM |
36.06 | 3.610 | 3.610 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
37.86 | 2.989 | 2.989 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
38.86 | 3.600 | 3.600 | Tedesco | 2002AJ....123.1056T | STM |
40.58 | 9.700 | 9.700 | Masiero | 2021PSJ.....2..162M | NEATM |
40.88 | 0.300 | 0.300 | Masiero | 2014ApJ...791..121M | NEATM |
40.91 | 0.490 | 0.490 | Usui | 2011PASJ...63.1117U | NEATM |
41.53 | 0.480 | 0.480 | Masiero | 2012ApJ...759L...8M | NEATM |
42.29 | 12.260 | 12.260 | Nugent | 2016AJ....152...63N | NEATM |
42.31 | 12.360 | 12.360 | Masiero | 2021PSJ.....2..162M | NEATM |
43.20 | 4.320 | 4.320 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
43.59 | 2.122 | 2.122 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
44.17 | 4.420 | 4.420 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
46.46 | 0.379 | 0.379 | Masiero | 2011ApJ...741...68M | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.030 | 0.0042 | 0.0042 | Masiero | 2011ApJ...741...68M | NEATM |
0.032 | 0.0130 | 0.0230 | Masiero | 2021PSJ.....2..162M | NEATM |
0.033 | 0.0070 | 0.0070 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.034 | 0.0070 | 0.0070 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.034 | 0.0070 | 0.0070 | Masiero | 2012ApJ...759L...8M | NEATM |
0.035 | 0.0120 | 0.0190 | Masiero | 2021PSJ.....2..162M | NEATM |
0.036 | 0.0034 | 0.0034 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
0.039 | 0.0340 | 0.0340 | Masiero | 2020PSJ.....1....5M | NEATM |
0.040 | 0.0100 | 0.0100 | Masiero | 2014ApJ...791..121M | NEATM |
0.040 | 0.0300 | 0.0300 | Nugent | 2016AJ....152...63N | NEATM |
0.040 | 0.0400 | 0.0400 | Nugent | 2016AJ....152...63N | NEATM |
0.044 | 0.0410 | 0.0410 | Masiero | 2020PSJ.....1....5M | NEATM |
0.044 | 0.0100 | 0.0100 | Tedesco | 2002AJ....123.1056T | STM |
0.049 | 0.0100 | 0.0100 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.054 | 0.0100 | 0.0100 | 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 |
---|---|---|---|---|---|
11.27 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
12.46 | Waszczak | 2015AJ....150...75W | Lightcurve | ||
12.47 | Durech | 2018A&A...617A..57D | Model | ||
12.52 | Binzel | 1987Icar...72..135B | Lightcurve |