Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.580991E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:01:53+0800
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    1 Object 1

    AOE ID 53009
    NORAD ID 53009
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64748
    NORAD ID 64748
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4277 STARLINK-34536
    Time of Closest Approach 2026-10-22T18:17:37+0000
    Collision Probability (Pc) 3.580991E-5
    Conjunction Distance (km) 0.795 km
    Relative Speed (km/s) 7.36 km/s
    Conjunction Risk Parameters R (Radial): -0.774 | I (In-track): 0.159 | C (Cross-track): -0.084
    Collision Risk Index (CRI) 0.66
    X Position (km) 1005.188 1004.9
    Position Y (km) 4578.986 4578.508
    Position Z (km) -4989.436 -4988.87
    Velocity X (km/s) -5.949 -7.099
    Velocity Y (km/s) 4.05 -1.186
    Velocity Z (km/s) 2.52 -2.521

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4277 STARLINK-34536
    Semimajor Axis (a) 6840.884 km 6840.806 km
    Eccentricity (e) 0.000117 0.000080
    Inclination (i) 53.1605° 53.1596°
    RAAN 143.5900° 216.7753°
    Perigee Argument 95.4342° 95.4800°
    Mean Anomaly (M) 264.6794° 264.6294°
    Apogee 463.547 km 463.220 km
    Perigee 461.947 km 462.118 km
    Orbit Epoch 2026-10-19T23:21:31+0000 2026-10-20T04:15:50+0000

    STARLINK-4277 & STARLINK-34536 Collision Probability (Pc) Trend

    STARLINK-4277 & STARLINK-34536 Collision Probability (Pc) TrendNot Available

    STARLINK-4277 & STARLINK-34536 Miss Distance (Miss Distance) Trend

    STARLINK-4277 & STARLINK-34536 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4277Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34536Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4277Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34536Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4277

    No nearby objects data