1991 PH7

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

All data for this body: [vot]

MPC data
Name (number) 1991 PH7 (48452)
a 2.32922
e 0.24270
i / sin(i) 2.6097 / 0.04553
q 1.76393
Q 2.89452
ω 333.7601
Node 18.8050
m 154.5600
n 0.2773
Epoch 2460800.5
nobs 1122
nopp 22
Years observed 1952-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.330
ep 0.200
sin(ip) 0.041
G 0.150
H 16.320
Mass
D 1.52 0.318
pV 0.335 0.2051
Value
Rotational Period
Period quality None
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 -0.5800 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-Nov-2024
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
16.32 MPC-2023-12-04 MPC-2023-12-04 Phot