1999 RN20

1999RN20, 26385, J99R20N

All data for this body: [vot]

MPC data
Name (number) 1999 RN20 (26385)
a 2.15218
e 0.26900
i / sin(i) 27.0822 / 0.45527
q 1.57325
Q 2.73111
ω 198.9944
Node 173.3789
m 206.4005
n 0.3122
Epoch 2460200.5
nobs 2631
nopp 19
Years observed 1977-2023
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 15.260
Mass
D 2.33 0.178
pV 0.262 0.0406
Rotational Period 5.776
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.89 0.280 0.280 Nugent 2016AJ....152...63N NEATM
2.50 0.400 0.400 Ali-Lagoa 2017A&A...603A..55A NEATM
2.50 0.400 0.400 Ali-Lagoa 2017A&A...603A..55A NEATM
2.90 0.400 0.400 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.210 0.0600 0.0600 Ali-Lagoa 2017A&A...603A..55A NEATM
0.280 0.0900 0.0900 Ali-Lagoa 2017A&A...603A..55A NEATM
0.290 0.0900 0.0900 Ali-Lagoa 2017A&A...603A..55A NEATM
0.370 0.1100 0.1100 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
15.26 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.78 Pal 2020ApJS..247...26P Lightcurve