Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.895403E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:15:27+0800
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    1 Object 1

    AOE ID 53973
    NORAD ID 53973
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64743
    NORAD ID 64743
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5156 STARLINK-34236
    Time of Closest Approach 2026-10-20T22:13:59+0000
    Collision Probability (Pc) 3.895403E-4
    Conjunction Distance (km) 0.287 km
    Relative Speed (km/s) 6.86 km/s
    Conjunction Risk Parameters R (Radial): -0.261 | I (In-track): 0.103 | C (Cross-track): -0.055
    Collision Risk Index (CRI) 0.87
    X Position (km) 4170.655 4170.546
    Position Y (km) -1909.994 -1909.816
    Position Z (km) 5065.31 5065.114
    Velocity X (km/s) 0.528 5.156
    Velocity Y (km/s) 7.266 5.146
    Velocity Z (km/s) 2.299 -2.299

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5156 STARLINK-34236
    Semimajor Axis (a) 6840.879 km 6840.803 km
    Eccentricity (e) 0.000122 0.000099
    Inclination (i) 53.1592° 53.1580°
    RAAN 288.4030° 219.2951°
    Perigee Argument 90.2411° 91.7109°
    Mean Anomaly (M) 269.8732° 268.4007°
    Apogee 463.581 km 463.345 km
    Perigee 461.903 km 461.987 km
    Orbit Epoch 2026-10-19T00:36:15+0000 2026-10-19T05:06:14+0000

    STARLINK-5156 & STARLINK-34236 Collision Probability (Pc) Trend

    STARLINK-5156 & STARLINK-34236 Collision Probability (Pc) TrendNot Available

    STARLINK-5156 & STARLINK-34236 Miss Distance (Miss Distance) Trend

    STARLINK-5156 & STARLINK-34236 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34236Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5156Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34236Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5156

    No nearby objects data