Gregory

02527, 1950RE1, 1954TA, 1954UT, 1962WU1, 1977RK1, 1980KC, 1981RE, 1981TR2, J50R01E, J54T00A, J54U00T, J62W01U, J77R01K, J80K00C, J81R00E, J81T02R

All data for this body: [vot]

MPC data
Name (number) Gregory (2527)
Packed designation 02527
a 2.46636
e 0.18497
i / sin(i) 2.6150 / 0.04562
q 2.01015
Q 2.92257
ω 177.8107
Node 186.1988
m 145.5203
n 0.2545
Epoch 2459600.5
nobs 3328
nopp 31
Years observed 1950-2022
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.466
ep 0.149
sin(ip) 0.050
Value Standard error
G 0.150
H 13.270
Mass
D 14.16 0.845
pV 0.045 0.0083
Family data
[raw, vot]

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
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4658 0.1488 0.0496 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

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
[raw, vot]

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
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.27 MPC-2022-01-18 MPC-2022-01-18 Phot