Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.337269E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:10:38+0800
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    1 Object 1

    AOE ID 58648
    NORAD ID 58648
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66858
    NORAD ID 66858
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 14 STARLINK-35118
    Time of Closest Approach 2026-10-21T01:36:21+0000
    Collision Probability (Pc) 1.337269E-6
    Conjunction Distance (km) 2.947 km
    Relative Speed (km/s) 14.208 km/s
    Conjunction Risk Parameters R (Radial): -1.112 | I (In-track): -0.994 | C (Cross-track): -2.54
    Collision Risk Index (CRI) 0.38
    X Position (km) -4231.293 -4229.057
    Position Y (km) 4970.947 4971.998
    Position Z (km) -2119.515 -2117.91
    Velocity X (km/s) 2.289 -5.437
    Velocity Y (km/s) -1.111 -2.653
    Velocity Z (km/s) -7.185 4.639

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 14 STARLINK-35118
    Semimajor Axis (a) 6861.032 km 6861.116 km
    Eccentricity (e) 0.000570 0.000115
    Inclination (i) 97.3363° 43.0013°
    RAAN 312.0577° 156.6431°
    Perigee Argument 247.1184° 267.2181°
    Mean Anomaly (M) 112.9454° 92.8539°
    Apogee 486.809 km 483.769 km
    Perigee 478.981 km 482.189 km
    Orbit Epoch 2026-10-20T07:26:54+0000 2026-10-20T00:36:57+0000

    TIANMU-1 14 & STARLINK-35118 Collision Probability (Pc) Trend

    TIANMU-1 14 & STARLINK-35118 Collision Probability (Pc) TrendNot Available

    TIANMU-1 14 & STARLINK-35118 Miss Distance (Miss Distance) Trend

    TIANMU-1 14 & STARLINK-35118 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 14Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35118Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 14Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35118Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 14

    No nearby objects data