Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.393501E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:55:09+0800
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    1 Object 1

    AOE ID 53849
    NORAD ID 53849
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68389
    NORAD ID 68389
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4770 STARLINK-37197
    Time of Closest Approach 2026-10-27T22:30:19+0000
    Collision Probability (Pc) 4.393501E-6
    Conjunction Distance (km) 1.685 km
    Relative Speed (km/s) 13.649 km/s
    Conjunction Risk Parameters R (Radial): -0.095 | I (In-track): -0.743 | C (Cross-track): 1.509
    Collision Risk Index (CRI) 0.48
    X Position (km) -1327.068 -1328.546
    Position Y (km) -4383.362 -4383.645
    Position Z (km) -5096.852 -5096.096
    Velocity X (km/s) 5.822 0.23
    Velocity Y (km/s) -4.377 5.743
    Velocity Z (km/s) 2.249 -5.003

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4770 STARLINK-37197
    Semimajor Axis (a) 6849.638 km 6843.677 km
    Eccentricity (e) 0.000330 0.000250
    Inclination (i) 53.1602° 97.2863°
    RAAN 312.6836° 80.7037°
    Perigee Argument 276.4680° 63.4207°
    Mean Anomaly (M) 83.5945° 296.7292°
    Apogee 473.765 km 467.254 km
    Perigee 469.237 km 463.826 km
    Orbit Epoch 2026-10-27T07:08:24+0000 2026-10-27T07:25:02+0000

    STARLINK-4770 & STARLINK-37197 Collision Probability (Pc) Trend

    STARLINK-4770 & STARLINK-37197 Collision Probability (Pc) TrendNot Available

    STARLINK-4770 & STARLINK-37197 Miss Distance (Miss Distance) Trend

    STARLINK-4770 & STARLINK-37197 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4770Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37197Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4770Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37197Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4770

    No nearby objects data