Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.155484E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:54:18+0800
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    1 Object 1

    AOE ID 53558
    NORAD ID 53558
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69829
    NORAD ID 69829
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4494 STARLINK-37622
    Time of Closest Approach 2026-10-22T07:25:48+0000
    Collision Probability (Pc) 1.155484E-3
    Conjunction Distance (km) 0.087 km
    Relative Speed (km/s) 7.68 km/s
    Conjunction Risk Parameters R (Radial): 0.017 | I (In-track): -0.076 | C (Cross-track): 0.037
    Collision Risk Index (CRI) 0.96
    X Position (km) 2784.322 2784.394
    Position Y (km) 3851.844 3851.8
    Position Z (km) -4927.595 -4927.612
    Velocity X (km/s) -3.72 -6.957
    Velocity Y (km/s) 6.099 1.621
    Velocity Z (km/s) 2.667 -2.667

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4494 STARLINK-37622
    Semimajor Axis (a) 6840.881 km 6840.922 km
    Eccentricity (e) 0.000117 0.000197
    Inclination (i) 53.1592° 53.1556°
    RAAN 116.9777° 195.2000°
    Perigee Argument 77.8680° 92.1810°
    Mean Anomaly (M) 282.2454° 267.9417°
    Apogee 463.548 km 464.130 km
    Perigee 461.940 km 461.440 km
    Orbit Epoch 2026-10-19T18:44:29+0000 2026-10-19T17:24:21+0000

    STARLINK-4494 & STARLINK-37622 Collision Probability (Pc) Trend

    STARLINK-4494 & STARLINK-37622 Collision Probability (Pc) TrendNot Available

    STARLINK-4494 & STARLINK-37622 Miss Distance (Miss Distance) Trend

    STARLINK-4494 & STARLINK-37622 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4494Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37622Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4494Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37622Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4494

    No nearby objects data