Nemesis

00128, 1872WA, 1952HW1, I72W00A, J52H01W

All data for this body: [vot]

MPC data
Name (number) Nemesis (128)
Packed designation 00128
a 2.74900
e 0.12807
i / sin(i) 6.2450 / 0.10878
q 2.39693
Q 3.10108
ω 303.4611
Node 76.2309
m 288.5754
n 0.2162
Epoch 2459600.5
nobs 3053
nopp 77
Years observed 1872-2021
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Nemesis (128)
 
ap 2.750
ep 0.089
sin(ip) 0.091
Value Standard error
G 0.150
H 7.710
Mass 4.826e+18 5.087e+17
D 174.38 0.848
pV 0.058 0.0012
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
128 Nemesis 504 Nemesis -0.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7500 0.0894 0.0912 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.3600e+18 6.5600e+17 6.5600e+17 Fienga 2009A&A...507.1675F Ephem
9.9400e+18 3.0800e+18 3.0800e+18 Zielenbach 2011AJ....142..120Z Deflec
8.4000e+18 2.1600e+18 2.1600e+18 Zielenbach 2011AJ....142..120Z Deflec
8.3800e+18 2.1400e+18 2.1400e+18 Zielenbach 2011AJ....142..120Z Deflec
3.8900e+18 4.4400e+18 4.4400e+18 Zielenbach 2011AJ....142..120Z Deflec
6.6900e+18 2.1800e+18 2.1800e+18 Fienga 2011CeMDA.111..363F Ephem
6.4800e+18 Folkner 2014IPNPR.196C...1F Ephem
4.4010e+18 1.4620e+18 1.4620e+18 Fienga 2020MNRAS.492..589F Ephem
1.3639e+19 3.1418e+18 3.1418e+18 Fienga 2013arXiv1301.1510F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
147.61 14.760 14.760 Ali-Lagoa 2018A&A...612A..85A NEATM
148.68 44.920 44.920 Masiero 2020PSJ.....1....5M NEATM
154.51 2.527 2.527 Ryan&Woodward 2010AJ....140..933R MSX-STM
160.03 32.010 32.010 Ali-Lagoa 2018A&A...612A..85A NEATM
161.41 44.520 44.520 Masiero 2021PSJ.....2..162M NEATM
162.51 1.300 1.300 Masiero 2014ApJ...791..121M NEATM
165.43 3.991 3.991 Ryan&Woodward 2010AJ....140..933R IRAS-STM
175.46 42.170 42.170 Masiero 2020PSJ.....1....5M NEATM
177.94 2.070 2.070 Usui 2011PASJ...63.1117U NEATM
179.80 5.518 5.518 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
188.00 9.002 9.002 Masiero 2011ApJ...741...68M NEATM
188.16 4.000 4.000 Tedesco 2002AJ....123.1056T STM
188.81 57.090 57.090 Masiero 2020PSJ.....1....5M NEATM
190.34 7.675 7.675 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
198.01 51.060 51.060 Masiero 2021PSJ.....2..162M NEATM
208.19 20.820 20.820 Ali-Lagoa 2018A&A...612A..85A NEATM
208.45 55.190 55.190 Nugent 2016AJ....152...63N NEATM
214.13 2.170 2.170 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0130 0.0210 Masiero 2021PSJ.....2..162M NEATM
0.039 0.0080 0.0080 Masiero 2012ApJ...759L...8M NEATM
0.039 0.0080 0.0080 Ali-Lagoa 2018A&A...612A..85A NEATM
0.040 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.040 0.0400 0.0400 Masiero 2020PSJ.....1....5M NEATM
0.046 0.0340 0.0340 Masiero 2020PSJ.....1....5M NEATM
0.047 0.0180 0.0300 Masiero 2021PSJ.....2..162M NEATM
0.049 0.0040 0.0040 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.050 0.0020 0.0020 Tedesco 2002AJ....123.1056T STM
0.050 0.0128 0.0128 Masiero 2011ApJ...741...68M NEATM
0.054 0.0560 0.0560 Masiero 2020PSJ.....1....5M NEATM
0.056 0.0035 0.0035 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
0.065 0.0260 0.0260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.065 0.0032 0.0032 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.070 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.075 0.0025 0.0025 Ryan&Woodward 2010AJ....140..933R MSX-STM
0.077 0.0150 0.0150 Ali-Lagoa 2018A&A...612A..85A NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.71 MPC-2022-01-18 MPC-2022-01-18 Phot