Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.475416E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:45:56+0800
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    1 Object 1

    AOE ID 48639
    NORAD ID 48639
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69047
    NORAD ID 69047
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2739 STARLINK-37576
    Time of Closest Approach 2026-10-20T00:33:56+0000
    Collision Probability (Pc) 3.475416E-6
    Conjunction Distance (km) 1.511 km
    Relative Speed (km/s) 5.748 km/s
    Conjunction Risk Parameters R (Radial): -1.187 | I (In-track): -0.864 | C (Cross-track): 0.355
    Collision Risk Index (CRI) 0.46
    X Position (km) 5708.559 5707.385
    Position Y (km) -3749.667 -3749.179
    Position Z (km) 490.085 490.902
    Velocity X (km/s) 2.89 -0.07
    Velocity Y (km/s) 3.59 -1.114
    Velocity Z (km/s) -6.086 -7.55

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2739 STARLINK-37576
    Semimajor Axis (a) 6848.581 km 6843.640 km
    Eccentricity (e) 0.000190 0.000261
    Inclination (i) 53.1589° 97.2829°
    RAAN 153.5794° 145.1764°
    Perigee Argument 141.9773° 81.2575°
    Mean Anomaly (M) 218.1363° 278.8963°
    Apogee 471.745 km 467.287 km
    Perigee 469.143 km 463.719 km
    Orbit Epoch 2026-10-19T05:00:57+0000 2026-10-19T00:18:39+0000

    STARLINK-2739 & STARLINK-37576 Collision Probability (Pc) Trend

    STARLINK-2739 & STARLINK-37576 Collision Probability (Pc) TrendNot Available

    STARLINK-2739 & STARLINK-37576 Miss Distance (Miss Distance) Trend

    STARLINK-2739 & STARLINK-37576 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2739Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37576Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2739Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37576Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2739

    No nearby objects data