1988 RX4

1988RX4, 07281, 1992 UV2, 1992UV2, J88R04X, J92U02V

All data for this body: [vot]

MPC data
Name (number) 1988 RX4 (7281)
a 2.41463
e 0.21166
i / sin(i) 3.5743 / 0.06234
q 1.90354
Q 2.92571
ω 244.2546
Node 103.7413
m 109.7742
n 0.2627
Epoch 2460200.5
nobs 3269
nopp 25
Years observed 1951-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.416
ep 0.173
sin(ip) 0.046
Value Standard error
G 0.150
H 14.160
Mass
D 3.99 0.175
pV 0.279 0.0538
Rotational Period 16.700
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.1200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4155 0.1730 0.0460 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.92 0.185 0.185 Masiero 2011ApJ...741...68M NEATM
4.61 0.540 0.540 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.251 0.0710 0.0710 Masiero 2012ApJ...759L...8M NEATM
0.316 0.0824 0.0824 Masiero 2011ApJ...741...68M 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
14.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.70 Higgins 2008MPBu...35..123H Lightcurve
18.98 Erasmus 2020ApJS..247...13E Lightcurve