1980 PJ1

1980PJ1, 12198, 1996 YM2, 1996YM2, J80P01J, J96Y02M

All data for this body: [vot]

MPC data
Name (number) 1980 PJ1 (12198)
a 2.14327
e 0.24130
i / sin(i) 4.5489 / 0.07931
q 1.62610
Q 2.66044
ω 130.4657
Node 278.5877
m 43.5461
n 0.3141
Epoch 2460800.5
nobs 6684
nopp 21
Years observed 1980-2025
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
G 0.150
H 14.990
Mass
D 3.20 0.345
pV 0.200 0.0406
Value
Rotational Period 5.490
Period quality 3
Spectral Class None
Spectral Class Score
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
2.82 0.780 0.780 Nugent 2016AJ....152...63N NEATM
3.00 0.500 0.500 Ali-Lagoa 2017A&A...603A..55A NEATM
3.70 0.600 0.600 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.170 0.0500 0.0500 Ali-Lagoa 2017A&A...603A..55A NEATM
0.250 0.1400 0.1400 Nugent 2016AJ....152...63N NEATM
0.260 0.0800 0.0800 Ali-Lagoa 2017A&A...603A..55A 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
14.99 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.494 3 Synodic Carreno 2019MPBu...46..200C Lightcurve
5.505 3 Synodic Stephens 2022MPBu...49..108S Lightcurve