Gregory
02527, 1950 RE1, 1950RE1, 1954 TA, 1954TA, 1954 UT, 1954UT, 1962 WU1, 1962WU1, 1977 RK1, 1977RK1, 1980 KC, 1980KC, 1981 RE, 1981RE, 1981 TR2, 1981TR2, J50R01E, J54T00A, J54U00T, J62W01U, J77R01K, J80K00C, J81R00E, J81T02RAll data for this body: [vot]
MPC data
Name (number) | Gregory (2527) |
---|---|
a | 2.46543 |
e | 0.18513 |
i / sin(i) | 2.6156 / 0.04564 |
q | 2.00900 |
Q | 2.92187 |
ω | 177.9489 |
Node | 186.2009 |
m | 298.0591 |
n | 0.2546 |
Epoch | 2460200.5 |
nobs | 3853 |
---|---|
nopp | 31 |
Years observed | 1950-2023 |
rms | 0.55 |
Family data
Parent | Parent name | Family ID | Family name | Cj | Author | Reference | Method |
---|---|---|---|---|---|---|---|
44 | Nysa | 405 | Nysa-Polana | 1.0100 | Nesvorny | doi.org/10.26033/6cg5-pt13 | HCM-2020-08-14 |
Proper elements data
ap | ep | sin(ip) | Author | Reference | Method |
---|---|---|---|---|---|
2.4658 | 0.1488 | 0.0496 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Oct-2022 |
Diameter data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
12.57 | 3.650 | 3.650 | Masiero | 2021PSJ.....2..162M | NEATM |
12.74 | 2.870 | 2.870 | Masiero | 2020PSJ.....1....5M | NEATM |
12.76 | 4.083 | 4.083 | Masiero | 2017AJ....154..168M | NEATM |
13.06 | 2.670 | 2.670 | Masiero | 2021PSJ.....2..162M | NEATM |
13.21 | 3.850 | 3.850 | Nugent | 2016AJ....152...63N | NEATM |
13.76 | 3.720 | 3.720 | Masiero | 2021PSJ.....2..162M | NEATM |
14.82 | 1.150 | 1.150 | Usui | 2011PASJ...63.1117U | NEATM |
15.29 | 3.060 | 3.060 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
Albedo data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
0.040 | 0.0160 | 0.0160 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
0.040 | 0.0200 | 0.0200 | Nugent | 2016AJ....152...63N | NEATM |
0.042 | 0.0130 | 0.0190 | Masiero | 2021PSJ.....2..162M | NEATM |
0.049 | 0.0220 | 0.0400 | Masiero | 2021PSJ.....2..162M | NEATM |
0.050 | 0.0316 | 0.0316 | Masiero | 2017AJ....154..168M | NEATM |
0.056 | 0.0220 | 0.0370 | Masiero | 2021PSJ.....2..162M | NEATM |
0.063 | 0.0320 | 0.0320 | Masiero | 2020PSJ.....1....5M | 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 |
---|---|---|---|---|---|
13.36 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Period data
Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
---|---|---|---|---|---|
6.08 | Waszczak | 2015AJ....150...75W | Lightcurve | ||
6.10 | Erasmus | 2020ApJS..247...13E | Lightcurve | ||
6.10 | Durech | 2023A&A...675A..24D | Model | ||
6.10 | Pravec | LCDB | Lightcurve | ||
6.11 | Chang | 2015ApJS..219...27C | Lightcurve | ||
6.11 | Chang | 2019ApJS..241....6C | Lightcurve | ||
6.13 | Waszczak | 2015AJ....150...75W | Lightcurve |