Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.23389E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:23:48+0800
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    1 Object 1

    AOE ID 58661
    NORAD ID 58661
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 65223
    NORAD ID 65223
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 20 STARLINK-34996
    Time of Closest Approach 2026-10-19T17:49:12+0000
    Collision Probability (Pc) 2.23389E-5
    Conjunction Distance (km) 1.044 km
    Relative Speed (km/s) 13.871 km/s
    Conjunction Risk Parameters R (Radial): 0.799 | I (In-track): -0.289 | C (Cross-track): -0.606
    Collision Risk Index (CRI) 0.62
    X Position (km) 2479.765 2479.145
    Position Y (km) 4047.266 4047.317
    Position Z (km) -4934.657 -4933.818
    Velocity X (km/s) 4.038 -7.064
    Velocity Y (km/s) 3.858 1.097
    Velocity Z (km/s) 5.19 -2.652

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 20 STARLINK-34996
    Semimajor Axis (a) 6840.616 km 6840.785 km
    Eccentricity (e) 0.000583 0.000180
    Inclination (i) 97.4553° 53.1566°
    RAAN 49.5023° 194.8191°
    Perigee Argument 234.1635° 99.2957°
    Mean Anomaly (M) 125.9067° 260.8249°
    Apogee 466.468 km 463.881 km
    Perigee 458.490 km 461.415 km
    Orbit Epoch 2026-10-18T13:51:08+0000 2026-10-18T03:14:38+0000

    TIANMU-1 20 & STARLINK-34996 Collision Probability (Pc) Trend

    TIANMU-1 20 & STARLINK-34996 Collision Probability (Pc) TrendNot Available

    TIANMU-1 20 & STARLINK-34996 Miss Distance (Miss Distance) Trend

    TIANMU-1 20 & STARLINK-34996 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 20Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34996Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 20Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34996Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 20

    No nearby objects data