Ristenpart

02654, 1968 OG, 1968OG, 1978 JA1, 1978JA1, J68O00G, J78J01A

All data for this body: [vot]

MPC data
Name (number) Ristenpart (2654)
a 3.04415
e 0.09931
i / sin(i) 7.4669 / 0.12995
q 2.74184
Q 3.34646
ω 40.6426
Node 206.2167
m 294.7394
n 0.1856
Epoch 2460800.5
nobs 3890
nopp 31
Years observed 1968-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.046
ep 0.125
sin(ip) 0.137
G 0.150
H 12.920
Mass
D 16.35 0.178
pV 0.042 0.0023
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0462 0.1254 0.1370 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.10 0.182 0.182 Masiero 2011ApJ...741...68M NEATM
16.94 5.740 5.740 Nugent 2016AJ....152...63N NEATM
17.33 4.300 4.300 Masiero 2021PSJ.....2..162M NEATM
17.42 2.482 2.482 Ryan&Woodward 2010AJ....140..933R IRAS-STM
18.53 3.430 3.430 Masiero 2012ApJ...759L...8M NEATM
18.95 5.380 5.380 Nugent 2016AJ....152...63N NEATM
20.52 1.300 1.300 Tedesco 2002AJ....123.1056T STM
24.52 1.351 1.351 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.029 0.0034 0.0034 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.030 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.042 0.0060 0.0060 Tedesco 2002AJ....123.1056T STM
0.045 0.0160 0.0250 Masiero 2021PSJ.....2..162M NEATM
0.058 0.0045 0.0045 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.069 0.0084 0.0084 Masiero 2011ApJ...741...68M NEATM
0.104 0.2790 0.2790 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
12.92 MPC-2023-12-04 MPC-2023-12-04 Phot