Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    6.694044E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T12:56:36+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 68009
    NORAD ID 68009
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 12 STARLINK-36956
    Time of Closest Approach 2026-10-25T07:30:42+0000
    Collision Probability (Pc) 6.694044E-4
    Conjunction Distance (km) 0.23 km
    Relative Speed (km/s) 13.135 km/s
    Conjunction Risk Parameters R (Radial): 0.09 | I (In-track): 0.109 | C (Cross-track): 0.182
    Collision Risk Index (CRI) 0.92
    X Position (km) -3537.846 -3537.955
    Position Y (km) 3987.35 3987.23
    Position Z (km) -4323.441 -4323.604
    Velocity X (km/s) 4.078 -6.437
    Velocity Y (km/s) -2.709 -3.557
    Velocity Z (km/s) -5.837 1.988

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 12 STARLINK-36956
    Semimajor Axis (a) 6860.562 km 6861.167 km
    Eccentricity (e) 0.000569 0.000096
    Inclination (i) 97.3386° 42.9994°
    RAAN 316.5752° 198.6716°
    Perigee Argument 246.0029° 258.3886°
    Mean Anomaly (M) 114.0615° 101.6858°
    Apogee 486.328 km 483.688 km
    Perigee 478.522 km 482.372 km
    Orbit Epoch 2026-10-24T06:58:32+0000 2026-10-24T03:33:37+0000

    TIANMU-1 12 & STARLINK-36956 Collision Probability (Pc) Trend

    TIANMU-1 12 & STARLINK-36956 Collision Probability (Pc) TrendNot Available

    TIANMU-1 12 & STARLINK-36956 Miss Distance (Miss Distance) Trend

    TIANMU-1 12 & STARLINK-36956 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36956Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36956Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 12

    No nearby objects data