Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.365443E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:39:07+0800
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    1 Object 1

    AOE ID 51983
    NORAD ID 51983
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69983
    NORAD ID 69983
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3655 STARLINK-38077
    Time of Closest Approach 2026-10-22T00:27:51+0000
    Collision Probability (Pc) 2.365443E-6
    Conjunction Distance (km) 1.854 km
    Relative Speed (km/s) 8.002 km/s
    Conjunction Risk Parameters R (Radial): 1.838 | I (In-track): -0.21 | C (Cross-track): -0.124
    Collision Risk Index (CRI) 0.42
    X Position (km) -3280.095 -3281
    Position Y (km) 3914.078 3915.306
    Position Z (km) 4546.232 4547.286
    Velocity X (km/s) -2.753 4.213
    Velocity Y (km/s) -6.263 -3.008
    Velocity Z (km/s) 3.396 5.614

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3655 STARLINK-38077
    Semimajor Axis (a) 6843.371 km 6843.950 km
    Eccentricity (e) 0.000115 0.000326
    Inclination (i) 53.1591° 97.2898°
    RAAN 98.7938° 134.5679°
    Perigee Argument 82.0025° 78.5972°
    Mean Anomaly (M) 278.1108° 281.5637°
    Apogee 466.024 km 468.046 km
    Perigee 464.444 km 463.580 km
    Orbit Epoch 2026-10-19T17:28:35+0000 2026-10-20T01:17:37+0000

    STARLINK-3655 & STARLINK-38077 Collision Probability (Pc) Trend

    STARLINK-3655 & STARLINK-38077 Collision Probability (Pc) TrendNot Available

    STARLINK-3655 & STARLINK-38077 Miss Distance (Miss Distance) Trend

    STARLINK-3655 & STARLINK-38077 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3655Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38077Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3655Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38077Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3655

    No nearby objects data