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3162 Nostalgia (1980 YH)
Classification: Main-belt Asteroid          SPK-ID: 2003162
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155907571490829 2.4647e-08  
a 3.155186509348321 1.7357e-08 au
q 2.663269043075198 7.8242e-08 au
i 17.91413624292185 9.0548e-07 deg
node 128.6494667569334 3.0667e-06 deg
peri 315.535985586755 5.7301e-06 deg
M 71.25223498144418 6.6222e-06 deg
tp 2458795.334953221702
(2019-Nov-07.83495322)
3.5485e-05 TDB
period 2047.085496731053
5.60
1.6892e-05
4.625e-08
d
yr
n .1758597775104539 1.4512e-09 deg/d
Q 3.647103975621443 2.0064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3106  
   data-arc span      14698 days (40.24 yr)  
   first obs. used      1980-12-16  
   last obs. used      2021-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .36443  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 14:46:07  

Additional Information
 Earth MOID = 1.70888 au 
 Jupiter MOID = 1.61061 au 
 T_jup = 3.113 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.51   n/a E2021B10  
diameter diameter 28.690 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.412 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Carbo, L.; Green, D.; Kragh, K.; Krotz, J.; et al. (2009) Minor Planet Bull. 36, 152-157.]
[Owings, L.E. (2010) Minor Planet Bull. 37, 138.]
[McNeill, A.; Mommert, M.; Trilling, D.E.; Llama, J.; Skiff, B. (2019) Ap. J. Suppl. Series 245, id.29.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.056   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

3162 Nostalgia (1980 YH)          Discovered 1980-Dec-16 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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