Sweitzer

04194, 1931 BH, 1931BH, 1967 ES, 1967ES, 1971 DV1, 1971DV1, 1972 HR1, 1972HR1, 1972 KC, 1972KC, 1982 RE, 1982RE, 1989 CK8, 1989CK8, J31B00H, J67E00S, J71D01V, J72H01R, J72K00C, J82R00E, J89C08K

All data for this body: [vot]

MPC data
Name (number) Sweitzer (4194)
a 2.69823
e 0.04201
i / sin(i) 7.5232 / 0.13093
q 2.58488
Q 2.81158
ω 356.8604
Node 156.0068
m 287.0315
n 0.2224
Epoch 2460200.5
nobs 4982
nopp 31
Years observed 1931-2023
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.698
ep 0.085
sin(ip) 0.122
Value Standard error
G 0.150
H 12.300
Mass
D 17.19 0.258
pV 0.087 0.0068
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6982 0.0851 0.1224 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.96 6.180 6.180 Nugent 2016AJ....152...63N NEATM
17.02 0.300 0.300 Masiero 2012ApJ...759L...8M NEATM
17.32 3.460 3.460 Ali-Lagoa 2018A&A...612A..85A NEATM
17.54 0.560 0.560 Usui 2011PASJ...63.1117U NEATM
18.23 3.650 3.650 Ali-Lagoa 2018A&A...612A..85A NEATM
18.45 1.500 1.500 Tedesco 2002AJ....123.1056T STM
19.06 4.756 4.756 Masiero 2017AJ....154..168M NEATM
20.75 6.490 6.490 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.047 0.0200 0.0340 Masiero 2021PSJ.....2..162M NEATM
0.063 0.0281 0.0281 Masiero 2017AJ....154..168M NEATM
0.070 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.075 0.0300 0.0300 Ali-Lagoa 2018A&A...612A..85A NEATM
0.082 0.0150 0.0150 Tedesco 2002AJ....123.1056T STM
0.083 0.0330 0.0330 Ali-Lagoa 2018A&A...612A..85A NEATM
0.097 0.0090 0.0090 Masiero 2012ApJ...759L...8M 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
12.30 MPC-2023-12-04 MPC-2023-12-04 Phot