Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.294738E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T07:38:25+0800
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    1 Object 1

    AOE ID 40974
    NORAD ID 40974
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69708
    NORAD ID 69708
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SINOD-D 1 STARLINK-37972
    Time of Closest Approach 2026-10-19T06:15:13+0000
    Collision Probability (Pc) 2.294738E-6
    Conjunction Distance (km) 2.198 km
    Relative Speed (km/s) 14.962 km/s
    Conjunction Risk Parameters R (Radial): 0.937 | I (In-track): 0.4 | C (Cross-track): 1.948
    Collision Risk Index (CRI) 0.42
    X Position (km) -4781.216 -4779.348
    Position Y (km) 2318.953 2320.109
    Position Z (km) 4308.784 4308.747
    Velocity X (km/s) 1.763 -3.731
    Velocity Y (km/s) -5.528 3.197
    Velocity Z (km/s) 4.998 -5.844

    Orbital Parameters 国际轨道数据源

    Parameter SINOD-D 1 STARLINK-37972
    Semimajor Axis (a) 6887.253 km 6843.569 km
    Eccentricity (e) 0.008994 0.000076
    Inclination (i) 64.7556° 97.2838°
    RAAN 133.7945° 326.9690°
    Perigee Argument 356.7342° 73.7941°
    Mean Anomaly (M) 3.3184° 286.3385°
    Apogee 571.063 km 465.949 km
    Perigee 447.169 km 464.915 km
    Orbit Epoch 2026-10-18T14:15:41+0000 2026-10-18T01:27:15+0000

    SINOD-D 1 & STARLINK-37972 Collision Probability (Pc) Trend

    SINOD-D 1 & STARLINK-37972 Collision Probability (Pc) TrendNot Available

    SINOD-D 1 & STARLINK-37972 Miss Distance (Miss Distance) Trend

    SINOD-D 1 & STARLINK-37972 Miss Distance (Miss Distance) TrendNot Available

    SINOD-D 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37972Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SINOD-D 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37972Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SINOD-D 1

    No nearby objects data