Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.800223E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T01:30:12+0800
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    1 Object 1

    AOE ID 54073
    NORAD ID 54073
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68257
    NORAD ID 68257
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5146 STARLINK-36745
    Time of Closest Approach 2026-09-15T03:29:28+0000
    Collision Probability (Pc) 1.800223E-6
    Conjunction Distance (km) 2.035 km
    Relative Speed (km/s) 7.541 km/s
    Conjunction Risk Parameters R (Radial): -0.384 | I (In-track): 1.739 | C (Cross-track): -0.983
    Collision Risk Index (CRI) 0.4
    X Position (km) -1218.579 -1216.58
    Position Y (km) -4552.841 -4553.099
    Position Z (km) 4948.727 4948.451
    Velocity X (km/s) 7.124 5.713
    Velocity Y (km/s) 0.924 -4.356
    Velocity Z (km/s) 2.597 -2.597

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5146 STARLINK-36745
    Semimajor Axis (a) 6840.865 km 6840.817 km
    Eccentricity (e) 0.000125 0.000110
    Inclination (i) 53.1609° 53.1575°
    RAAN 216.5500° 141.3852°
    Perigee Argument 93.6009° 85.5152°
    Mean Anomaly (M) 266.5137° 274.5976°
    Apogee 463.586 km 463.431 km
    Perigee 461.870 km 461.929 km
    Orbit Epoch 2026-09-12T06:25:36+0000 2026-09-12T01:31:19+0000

    STARLINK-5146 & STARLINK-36745 Collision Probability (Pc) Trend

    STARLINK-5146 & STARLINK-36745 Collision Probability (Pc) TrendNot Available

    STARLINK-5146 & STARLINK-36745 Miss Distance (Miss Distance) Trend

    STARLINK-5146 & STARLINK-36745 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5146Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36745Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5146Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36745Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5146

    No nearby objects data