Kaplan

01987, 1952 RH, 1952RH, J52R00H

All data for this body: [vot]

MPC data
Name (number) Kaplan (1987)
a 2.38142
e 0.22759
i / sin(i) 23.6466 / 0.40110
q 1.83943
Q 2.92340
ω 38.2527
Node 314.1752
m 108.7451
n 0.2682
Epoch 2460200.5
nobs 5805
nopp 27
Years observed 1952-2023
rms 0.38
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.382
ep 0.238
sin(ip) 0.396
Value Standard error
G 0.150
H 11.780
Mass
D 13.93 0.078
pV 0.229 0.0251
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 701 Phocaea -0.4500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3821 0.2379 0.3964 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.70 2.270 2.270 Nugent 2016AJ....152...63N NEATM
13.00 0.200 0.200 Hanus 2018Icar..309..297H RADIOMETRY_TPM
13.02 0.160 0.160 Masiero 2014ApJ...791..121M NEATM
13.52 0.390 0.390 Usui 2011PASJ...63.1117U NEATM
13.73 1.370 1.370 Ali-Lagoa 2018A&A...612A..85A NEATM
14.61 0.104 0.104 Masiero 2011ApJ...741...68M NEATM
16.73 3.350 3.350 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.168 0.0670 0.0670 Ali-Lagoa 2018A&A...612A..85A NEATM
0.209 0.0448 0.0448 Masiero 2011ApJ...741...68M NEATM
0.249 0.0500 0.0500 Ali-Lagoa 2018A&A...612A..85A NEATM
0.260 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM
0.280 0.1200 0.1200 Nugent 2016AJ....152...63N 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
11.78 MPC-2023-12-04 MPC-2023-12-04 Phot