Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.569291E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:11:00+0800
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    1 Object 1

    AOE ID 53394
    NORAD ID 53394
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68839
    NORAD ID 68839
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4544 STARLINK-37475
    Time of Closest Approach 2026-10-21T23:07:14+0000
    Collision Probability (Pc) 1.569291E-6
    Conjunction Distance (km) 2.635 km
    Relative Speed (km/s) 14.234 km/s
    Conjunction Risk Parameters R (Radial): -2.622 | I (In-track): 0.101 | C (Cross-track): 0.226
    Collision Risk Index (CRI) 0.39
    X Position (km) 2703.088 2702.199
    Position Y (km) -4447.193 -4445.311
    Position Z (km) 4442.837 4441.222
    Velocity X (km/s) 6.73 -3.63
    Velocity Y (km/s) 0.517 3.522
    Velocity Z (km/s) -3.567 5.719

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4544 STARLINK-37475
    Semimajor Axis (a) 6848.877 km 6843.645 km
    Eccentricity (e) 0.000128 0.000043
    Inclination (i) 53.1577° 97.2836°
    RAAN 170.0083° 306.1411°
    Perigee Argument 99.6033° 28.2656°
    Mean Anomaly (M) 260.5114° 331.8610°
    Apogee 471.619 km 465.803 km
    Perigee 469.861 km 465.213 km
    Orbit Epoch 2026-10-20T01:09:37+0000 2026-10-20T12:29:21+0000

    STARLINK-4544 & STARLINK-37475 Collision Probability (Pc) Trend

    STARLINK-4544 & STARLINK-37475 Collision Probability (Pc) TrendNot Available

    STARLINK-4544 & STARLINK-37475 Miss Distance (Miss Distance) Trend

    STARLINK-4544 & STARLINK-37475 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4544Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37475Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4544Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37475Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4544

    No nearby objects data