1999 RP27

1999RP27, 44612, J99R27P

All data for this body: [vot]

MPC data
Name (number) 1999 RP27 (44612)
a 2.19732
e 0.17809
i / sin(i) 1.1220 / 0.01958
q 1.80600
Q 2.58863
ω 189.4934
Node 141.5372
m 146.6884
n 0.3026
Epoch 2460200.5
nobs 1853
nopp 18
Years observed 1998-2023
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.198
ep 0.120
sin(ip) 0.017
Value Standard error
G 0.150
H 15.670
Mass
D 1.96 0.301
pV 0.200 0.0587
Rotational Period 4.907
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1979 0.1201 0.0171 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.96 0.301 0.301 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.0587 0.0587 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
15.67 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.91 Pravec LCDB Lightcurve
4.91 Pravec LCDB Lightcurve
4.91 Pravec 2010Natur.466.1085P Lightcurve
4.91 Waszczak 2015AJ....150...75W Lightcurve
4.91 Pravec 2019Icar..333..429P Lightcurve
4.91 Polishook 2014Icar..241...79P Model