Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.973597E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T01:13:53+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 64457
    NORAD ID 64457
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5156 STARLINK-34445
    Time of Closest Approach 2026-10-30T10:14:22+0000
    Collision Probability (Pc) 2.973597E-6
    Conjunction Distance (km) 1.877 km
    Relative Speed (km/s) 12.081 km/s
    Conjunction Risk Parameters R (Radial): -1.102 | I (In-track): -0.93 | C (Cross-track): 1.2
    Collision Risk Index (CRI) 0.44
    X Position (km) -2941.23 -2942.12
    Position Y (km) -6020.321 -6018.685
    Position Z (km) 1377.811 1377.587
    Velocity X (km/s) 4.736 3.66
    Velocity Y (km/s) -0.954 -3.153
    Velocity Z (km/s) 5.915 -5.915

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5156 STARLINK-34445
    Semimajor Axis (a) 6840.888 km 6840.781 km
    Eccentricity (e) 0.000357 0.000156
    Inclination (i) 53.1518° 53.1613°
    RAAN 248.5071° 85.4456°
    Perigee Argument 268.4702° 64.7752°
    Mean Anomaly (M) 91.5891° 295.3412°
    Apogee 465.194 km 463.710 km
    Perigee 460.308 km 461.578 km
    Orbit Epoch 2026-10-27T13:23:30+0000 2026-10-27T17:26:03+0000

    STARLINK-5156 & STARLINK-34445 Collision Probability (Pc) Trend

    STARLINK-5156 & STARLINK-34445 Collision Probability (Pc) TrendNot Available

    STARLINK-5156 & STARLINK-34445 Miss Distance (Miss Distance) Trend

    STARLINK-5156 & STARLINK-34445 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34445Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5156Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34445Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5156

    No nearby objects data