Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.262648E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:55:06+0800
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    1 Object 1

    AOE ID 51957
    NORAD ID 51957
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53849
    NORAD ID 53849
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3694 STARLINK-4770
    Time of Closest Approach 2026-10-29T12:07:51+0000
    Collision Probability (Pc) 2.262648E-6
    Conjunction Distance (km) 1.904 km
    Relative Speed (km/s) 8.343 km/s
    Conjunction Risk Parameters R (Radial): 1.89 | I (In-track): -0.196 | C (Cross-track): 0.126
    Collision Risk Index (CRI) 0.42
    X Position (km) -1227.302 -1226.738
    Position Y (km) -4755.409 -4754.158
    Position Z (km) -4781.24 -4779.92
    Velocity X (km/s) 6.903 5.452
    Velocity Y (km/s) 1.222 -4.412
    Velocity Z (km/s) -2.99 2.99

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3694 STARLINK-4770
    Semimajor Axis (a) 6848.860 km 6849.638 km
    Eccentricity (e) 0.000123 0.000330
    Inclination (i) 53.1614° 53.1602°
    RAAN 41.9251° 312.6836°
    Perigee Argument 67.2922° 276.4680°
    Mean Anomaly (M) 292.8210° 83.5945°
    Apogee 471.568 km 473.765 km
    Perigee 469.878 km 469.237 km
    Orbit Epoch 2026-10-26T15:44:48+0000 2026-10-27T07:08:24+0000

    STARLINK-3694 & STARLINK-4770 Collision Probability (Pc) Trend

    STARLINK-3694 & STARLINK-4770 Collision Probability (Pc) TrendNot Available

    STARLINK-3694 & STARLINK-4770 Miss Distance (Miss Distance) Trend

    STARLINK-3694 & STARLINK-4770 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3694Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4770Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3694Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4770Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3694

    No nearby objects data