Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.035869E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T16:59:15+0800
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    1 Object 1

    AOE ID 58647
    NORAD ID 58647
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 67305
    NORAD ID 67305
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 13 STARLINK-36490
    Time of Closest Approach 2026-10-15T09:18:29+0000
    Collision Probability (Pc) 2.035869E-6
    Conjunction Distance (km) 2.269 km
    Relative Speed (km/s) 13.8 km/s
    Conjunction Risk Parameters R (Radial): 2.261 | I (In-track): -0.078 | C (Cross-track): 0.173
    Collision Risk Index (CRI) 0.41
    X Position (km) -3252.538 -3251.567
    Position Y (km) 4887.265 4885.522
    Position Z (km) -3558.856 -3557.775
    Velocity X (km/s) 3.11 -6.56
    Velocity Y (km/s) -2.619 -1.908
    Velocity Z (km/s) -6.442 3.377

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 13 STARLINK-36490
    Semimajor Axis (a) 6860.882 km 6861.009 km
    Eccentricity (e) 0.000429 0.000134
    Inclination (i) 97.3420° 42.9983°
    RAAN 307.3155° 171.9410°
    Perigee Argument 265.0924° 257.7006°
    Mean Anomaly (M) 94.9827° 102.3696°
    Apogee 485.686 km 483.790 km
    Perigee 479.804 km 481.954 km
    Orbit Epoch 2026-10-14T13:31:16+0000 2026-10-14T00:34:18+0000

    TIANMU-1 13 & STARLINK-36490 Collision Probability (Pc) Trend

    TIANMU-1 13 & STARLINK-36490 Collision Probability (Pc) TrendNot Available

    TIANMU-1 13 & STARLINK-36490 Miss Distance (Miss Distance) Trend

    TIANMU-1 13 & STARLINK-36490 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 13Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36490Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 13Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36490Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 13

    No nearby objects data