Conjunction Event Detail

    ⚠
    Extreme Risk
    Extreme collision probability. Maneuver strongly recommended for primary asset.
    1.416622E-3
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T02:20:15+0800
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    1 Object 1

    AOE ID 58701
    NORAD ID 58701
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 63994
    NORAD ID 63994
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 16 STARLINK-33871
    Time of Closest Approach 2026-10-28T23:18:16+0000
    Collision Probability (Pc) 1.416622E-3
    Conjunction Distance (km) 0.045 km
    Relative Speed (km/s) 7.012 km/s
    Conjunction Risk Parameters R (Radial): -0.036 | I (In-track): 0.021 | C (Cross-track): 0.015
    Collision Risk Index (CRI) 0.98
    X Position (km) 4082.306 4082.293
    Position Y (km) -5477.103 -5477.065
    Position Z (km) -650.819 -650.837
    Velocity X (km/s) -1.222 4.198
    Velocity Y (km/s) -0.023 3.738
    Velocity Z (km/s) -7.526 -5.151

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 16 STARLINK-33871
    Semimajor Axis (a) 6860.445 km 6861.156 km
    Eccentricity (e) 0.000430 0.000280
    Inclination (i) 97.4592° 42.9985°
    RAAN 126.3972° 127.3036°
    Perigee Argument 231.4784° 285.4528°
    Mean Anomaly (M) 128.6070° 74.6014°
    Apogee 485.258 km 484.941 km
    Perigee 479.358 km 481.097 km
    Orbit Epoch 2026-10-27T22:55:03+0000 2026-10-27T19:48:30+0000

    TIANMU-1 16 & STARLINK-33871 Collision Probability (Pc) Trend

    TIANMU-1 16 & STARLINK-33871 Collision Probability (Pc) TrendNot Available

    TIANMU-1 16 & STARLINK-33871 Miss Distance (Miss Distance) Trend

    TIANMU-1 16 & STARLINK-33871 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 16Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33871Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 16Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33871Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 16

    No nearby objects data