2001 PP56

2001PP56, 54979, K01P56P

All data for this body: [vot]

MPC data
Name (number) 2001 PP56 (54979)
a 2.36133
e 0.13492
i / sin(i) 2.1118 / 0.03685
q 2.04274
Q 2.67993
ω 143.5104
Node 301.2976
m 83.8374
n 0.2716
Epoch 2460800.5
nobs 1243
nopp 19
Years observed 1991-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.362
ep 0.145
sin(ip) 0.049
G 0.150
H 16.120
Mass
D 4.06 0.052
pV 0.050 0.0112
Value
Rotational Period 3.700
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 -0.4300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3619 0.1451 0.0488 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.06 0.052 0.052 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0112 0.0112 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
16.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.75 2 Synodic Chang 2015ApJS..219...27C Lightcurve