Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.020026E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:48:41+0800
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    1 Object 1

    AOE ID 63713
    NORAD ID 63713
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69146
    NORAD ID 69146
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33773 STARLINK-37639
    Time of Closest Approach 2026-09-04T18:08:46+0000
    Collision Probability (Pc) 1.020026E-6
    Conjunction Distance (km) 2.576 km
    Relative Speed (km/s) 6.348 km/s
    Conjunction Risk Parameters R (Radial): -2.518 | I (In-track): -0.49 | C (Cross-track): 0.222
    Collision Risk Index (CRI) 0.35
    X Position (km) -388.84 -388.839
    Position Y (km) -6226.157 -6223.645
    Position Z (km) 2818.256 2817.688
    Velocity X (km/s) 4.864 -1.255
    Velocity Y (km/s) -2.683 -3.052
    Velocity Z (km/s) -5.237 -6.885

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33773 STARLINK-37639
    Semimajor Axis (a) 6848.836 km 6843.714 km
    Eccentricity (e) 0.000130 0.000261
    Inclination (i) 53.1583° 97.2860°
    RAAN 112.1245° 82.3753°
    Perigee Argument 106.4397° 78.0936°
    Mean Anomaly (M) 253.6748° 282.0599°
    Apogee 471.591 km 467.366 km
    Perigee 469.807 km 463.788 km
    Orbit Epoch 2026-09-03T11:44:43+0000 2026-09-04T00:14:38+0000

    STARLINK-33773 & STARLINK-37639 Collision Probability (Pc) Trend

    STARLINK-33773 & STARLINK-37639 Collision Probability (Pc) TrendNot Available

    STARLINK-33773 & STARLINK-37639 Miss Distance (Miss Distance) Trend

    STARLINK-33773 & STARLINK-37639 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33773Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37639Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33773Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37639Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33773

    No nearby objects data