Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.329061E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:02:16+0800
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    1 Object 1

    AOE ID 54773
    NORAD ID 54773
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63447
    NORAD ID 63447
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5453 STARLINK-33799
    Time of Closest Approach 2026-10-22T21:37:21+0000
    Collision Probability (Pc) 3.329061E-6
    Conjunction Distance (km) 1.63 km
    Relative Speed (km/s) 7.687 km/s
    Conjunction Risk Parameters R (Radial): -0.462 | I (In-track): 1.35 | C (Cross-track): -0.787
    Collision Risk Index (CRI) 0.45
    X Position (km) 3878.671 3877.506
    Position Y (km) 2748.71 2749.799
    Position Z (km) -4926.844 -4926.512
    Velocity X (km/s) -1.553 -6.065
    Velocity Y (km/s) 6.972 3.774
    Velocity Z (km/s) 2.669 -2.669

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5453 STARLINK-33799
    Semimajor Axis (a) 6840.876 km 6840.844 km
    Eccentricity (e) 0.000143 0.000141
    Inclination (i) 53.1584° 53.1597°
    RAAN 100.2708° 177.3558°
    Perigee Argument 88.5328° 92.3807°
    Mean Anomaly (M) 271.5837° 267.7357°
    Apogee 463.715 km 463.670 km
    Perigee 461.763 km 461.744 km
    Orbit Epoch 2026-10-19T21:59:28+0000 2026-10-20T02:54:32+0000

    STARLINK-5453 & STARLINK-33799 Collision Probability (Pc) Trend

    STARLINK-5453 & STARLINK-33799 Collision Probability (Pc) TrendNot Available

    STARLINK-5453 & STARLINK-33799 Miss Distance (Miss Distance) Trend

    STARLINK-5453 & STARLINK-33799 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5453Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33799Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5453Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33799Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5453

    No nearby objects data