1995 WH7

1995WH7, 12429, 1989 EV1, 1989EV1, J89E01V, J95W07H

All data for this body: [vot]

MPC data
Name (number) 1995 WH7 (12429)
a 2.41320
e 0.14223
i / sin(i) 3.1031 / 0.05413
q 2.06998
Q 2.75642
ω 293.6889
Node 140.5129
m 307.7427
n 0.2629
Epoch 2460800.5
nobs 3160
nopp 25
Years observed 1989-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.413
ep 0.145
sin(ip) 0.047
G 0.150
H 14.380
Mass
D 8.71 0.361
pV 0.053 0.0087
Value
Rotational Period 19.120
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.1500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4133 0.1447 0.0473 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.34 1.720 1.720 Masiero 2020PSJ.....1....5M NEATM
6.90 1.680 1.680 Nugent 2016AJ....152...63N NEATM
8.04 3.740 3.740 Masiero 2021PSJ.....2..162M NEATM
8.37 0.800 0.800 Masiero 2012ApJ...759L...8M NEATM
8.42 1.680 1.680 Ali-Lagoa 2018A&A...612A..85A NEATM
8.55 2.080 2.080 Masiero 2020PSJ.....1....5M NEATM
9.12 0.470 0.470 Usui 2011PASJ...63.1117U NEATM
9.92 1.980 1.980 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.046 0.0260 0.0260 Masiero 2020PSJ.....1....5M NEATM
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.052 0.0280 0.0600 Masiero 2021PSJ.....2..162M NEATM
0.057 0.0230 0.0230 Ali-Lagoa 2018A&A...612A..85A NEATM
0.063 0.0150 0.0150 Masiero 2012ApJ...759L...8M NEATM
0.084 0.0700 0.0700 Masiero 2020PSJ.....1....5M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
19.122 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
19.131 2 Sidereal Durech 2023A&A...675A..24D Model
31.891 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
9.6 1 Synodic Chang 2016ApJS..227...20C Lightcurve