Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.758746E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T14:23:17+0800
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    1 Object 1

    AOE ID 58645
    NORAD ID 58645
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59359
    NORAD ID 59359
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 11 STARLINK-31501
    Time of Closest Approach 2026-10-23T10:30:12+0000
    Collision Probability (Pc) 1.758746E-5
    Conjunction Distance (km) 1.081 km
    Relative Speed (km/s) 11.731 km/s
    Conjunction Risk Parameters R (Radial): -0.302 | I (In-track): -0.664 | C (Cross-track): -0.796
    Collision Risk Index (CRI) 0.6
    X Position (km) 4006.984 4007.996
    Position Y (km) -3024.787 -3024.707
    Position Z (km) -4679.517 -4679.147
    Velocity X (km/s) 3.281 4.542
    Velocity Y (km/s) -4.143 6.115
    Velocity Z (km/s) 5.486 -0.062

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 11 STARLINK-31501
    Semimajor Axis (a) 6859.637 km 6861.184 km
    Eccentricity (e) 0.000672 0.000162
    Inclination (i) 97.3400° 43.0041°
    RAAN 315.5427° 59.7148°
    Perigee Argument 271.7544° 275.0409°
    Mean Anomaly (M) 88.2926° 85.0258°
    Apogee 486.112 km 484.160 km
    Perigee 476.888 km 481.934 km
    Orbit Epoch 2026-10-22T22:07:13+0000 2026-10-22T09:47:27+0000

    TIANMU-1 11 & STARLINK-31501 Collision Probability (Pc) Trend

    TIANMU-1 11 & STARLINK-31501 Collision Probability (Pc) TrendNot Available

    TIANMU-1 11 & STARLINK-31501 Miss Distance (Miss Distance) Trend

    TIANMU-1 11 & STARLINK-31501 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 11Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31501Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 11Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31501Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 11

    No nearby objects data