Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.867321E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:24:02+0800
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    1 Object 1

    AOE ID 53253
    NORAD ID 53253
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63493
    NORAD ID 63493
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4133 STARLINK-33828
    Time of Closest Approach 2026-10-21T19:55:20+0000
    Collision Probability (Pc) 2.867321E-4
    Conjunction Distance (km) 0.353 km
    Relative Speed (km/s) 7.472 km/s
    Conjunction Risk Parameters R (Radial): -0.334 | I (In-track): 0.097 | C (Cross-track): -0.055
    Collision Risk Index (CRI) 0.84
    X Position (km) 1702.359 1702.38
    Position Y (km) -4380.045 -4379.791
    Position Z (km) 4961.751 4961.508
    Velocity X (km/s) 5.226 7.195
    Velocity Y (km/s) 4.945 -0.117
    Velocity Z (km/s) 2.565 -2.566

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4133 STARLINK-33828
    Semimajor Axis (a) 6840.877 km 6840.811 km
    Eccentricity (e) 0.000143 0.000114
    Inclination (i) 53.1581° 53.1570°
    RAAN 250.8333° 175.5606°
    Perigee Argument 94.2477° 117.5377°
    Mean Anomaly (M) 265.8689° 242.5741°
    Apogee 463.720 km 463.452 km
    Perigee 461.760 km 461.896 km
    Orbit Epoch 2026-10-19T06:40:21+0000 2026-10-19T06:27:36+0000

    STARLINK-4133 & STARLINK-33828 Collision Probability (Pc) Trend

    STARLINK-4133 & STARLINK-33828 Collision Probability (Pc) TrendNot Available

    STARLINK-4133 & STARLINK-33828 Miss Distance (Miss Distance) Trend

    STARLINK-4133 & STARLINK-33828 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4133Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33828Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4133Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33828Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4133

    No nearby objects data