1991 PH7

1991PH7, 1984 SB7, 1984SB7, 48452, J84S07B, J91P07H

All data for this body: [vot]

MPC data
Name (number) 1991 PH7 (48452)
a 2.32986
e 0.24218
i / sin(i) 2.6107 / 0.04555
q 1.76562
Q 2.89411
ω 333.8844
Node 18.8443
m 348.1343
n 0.2771
Epoch 2460200.5
nobs 1007
nopp 21
Years observed 1952-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.330
ep 0.200
sin(ip) 0.041
Value Standard error
G 0.150
H 16.340
Mass
D 1.52 0.318
pV 0.335 0.2051
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.5800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3303 0.2004 0.0410 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.52 0.318 0.318 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.335 0.2051 0.2051 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
16.34 MPC-2023-12-04 MPC-2023-12-04 Phot