Laurentia

00162, 1876 HB, 1876HB, I76H00B

All data for this body: [vot]

MPC data
Name (number) Laurentia (162)
a 3.01640
e 0.18223
i / sin(i) 6.0916 / 0.10612
q 2.46673
Q 3.56606
ω 115.6750
Node 35.4463
m 69.7656
n 0.1881
Epoch 2460200.5
nobs 8494
nopp 61
Years observed 1876-2023
rms 0.38
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.020
ep 0.210
sin(ip) 0.100
Value Standard error
G 0.150
H 9.160
Mass 1.521e+18 4.653e+17
D 97.70 0.337
pV 0.051 0.0019
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0200 0.2097 0.1000 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.4520e+18 6.5800e+17 6.5800e+17 Fienga 2020MNRAS.492..589F Ephem
1.5900e+18 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
101.31 1.060 1.060 Masiero 2012ApJ...759L...8M NEATM
102.44 4.077 4.077 Ryan&Woodward 2010AJ....140..933R IRAS-STM
104.04 3.254 3.254 Masiero 2011ApJ...741...68M NEATM
106.44 5.984 5.984 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
85.34 2.860 2.860 Usui 2011PASJ...63.1117U NEATM
88.26 17.650 17.650 Ali-Lagoa 2018A&A...612A..85A NEATM
89.63 27.670 27.670 Nugent 2016AJ....152...63N NEATM
90.02 25.160 25.160 Masiero 2020PSJ.....1....5M NEATM
92.93 30.270 30.270 Masiero 2020PSJ.....1....5M NEATM
94.80 42.417 42.417 Masiero 2017AJ....154..168M NEATM
97.02 0.490 0.490 Masiero 2014ApJ...791..121M NEATM
97.66 0.550 0.550 Masiero 2012ApJ...759L...8M NEATM
99.10 2.600 2.600 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.041 0.0302 0.0302 Masiero 2017AJ....154..168M NEATM
0.042 0.0330 0.0330 Masiero 2020PSJ.....1....5M NEATM
0.045 0.0280 0.0280 Masiero 2020PSJ.....1....5M NEATM
0.047 0.0057 0.0057 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.048 0.0066 0.0066 Masiero 2011ApJ...741...68M NEATM
0.050 0.0040 0.0040 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.051 0.0060 0.0060 Masiero 2012ApJ...759L...8M NEATM
0.053 0.0030 0.0030 Tedesco 2002AJ....123.1056T STM
0.054 0.0100 0.0100 Masiero 2012ApJ...759L...8M NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.067 0.0270 0.0270 Ali-Lagoa 2018A&A...612A..85A 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
9.16 MPC-2023-12-04 MPC-2023-12-04 Phot