Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.255051E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:14:43+0800
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    1 Object 1

    AOE ID 47802
    NORAD ID 47802
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 51987
    NORAD ID 51987
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2383 STARLINK-3644
    Time of Closest Approach 2026-10-29T00:16:10+0000
    Collision Probability (Pc) 1.255051E-6
    Conjunction Distance (km) 2.87 km
    Relative Speed (km/s) 11.998 km/s
    Conjunction Risk Parameters R (Radial): -2.867 | I (In-track): 0.078 | C (Cross-track): 0.087
    Collision Risk Index (CRI) 0.37
    X Position (km) 3439.066 3437.527
    Position Y (km) 5664.003 5661.691
    Position Z (km) 1706.405 1705.683
    Velocity X (km/s) -3.259 -4.821
    Velocity Y (km/s) 3.739 1.167
    Velocity Z (km/s) -5.806 5.807

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2383 STARLINK-3644
    Semimajor Axis (a) 6844.479 km 6840.944 km
    Eccentricity (e) 0.000181 0.000110
    Inclination (i) 53.1592° 53.1607°
    RAAN 254.5865° 54.0156°
    Perigee Argument 110.9792° 98.2325°
    Mean Anomaly (M) 226.4193° 261.8803°
    Apogee 467.585 km 463.561 km
    Perigee 465.099 km 462.053 km
    Orbit Epoch 2026-10-28T00:00:03+0000 2026-10-27T15:21:43+0000

    STARLINK-2383 & STARLINK-3644 Collision Probability (Pc) Trend

    STARLINK-2383 & STARLINK-3644 Collision Probability (Pc) TrendNot Available

    STARLINK-2383 & STARLINK-3644 Miss Distance (Miss Distance) Trend

    STARLINK-2383 & STARLINK-3644 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2383Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3644Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2383Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3644Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2383

    No nearby objects data