Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.052284E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T10:35:38+0800
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    1 Object 1

    AOE ID 58646
    NORAD ID 58646
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 67911
    NORAD ID 67911
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 12 STARLINK-36736
    Time of Closest Approach 2026-10-19T16:45:10+0000
    Collision Probability (Pc) 3.052284E-6
    Conjunction Distance (km) 1.867 km
    Relative Speed (km/s) 12.303 km/s
    Conjunction Risk Parameters R (Radial): 1.86 | I (In-track): 0.091 | C (Cross-track): 0.132
    Collision Risk Index (CRI) 0.45
    X Position (km) 3814.518 3813.353
    Position Y (km) -3337.479 -3336.603
    Position Z (km) -4629.943 -4628.776
    Velocity X (km/s) 2.94 4.45
    Velocity Y (km/s) -4.324 6.137
    Velocity Z (km/s) 5.538 -0.757

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 12 STARLINK-36736
    Semimajor Axis (a) 6860.750 km 6861.141 km
    Eccentricity (e) 0.000554 0.000209
    Inclination (i) 97.3397° 42.9999°
    RAAN 310.2562° 74.8799°
    Perigee Argument 276.1419° 276.0189°
    Mean Anomaly (M) 83.9189° 84.0424°
    Apogee 486.415 km 484.438 km
    Perigee 478.811 km 481.570 km
    Orbit Epoch 2026-10-17T20:55:30+0000 2026-10-17T02:24:51+0000

    TIANMU-1 12 & STARLINK-36736 Collision Probability (Pc) Trend

    TIANMU-1 12 & STARLINK-36736 Collision Probability (Pc) TrendNot Available

    TIANMU-1 12 & STARLINK-36736 Miss Distance (Miss Distance) Trend

    TIANMU-1 12 & STARLINK-36736 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36736Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36736Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 12

    No nearby objects data