Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    6.469656E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T05:18:29+0800
    View CDM
    Download CDM 1.0

    1 Object 1

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

    2 Object 2

    AOE ID 59672
    NORAD ID 59672
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 14 STARLINK-31842
    Time of Closest Approach 2026-10-21T19:00:15+0000
    Collision Probability (Pc) 6.469656E-4
    Conjunction Distance (km) 0.233 km
    Relative Speed (km/s) 12.503 km/s
    Conjunction Risk Parameters R (Radial): 0.039 | I (In-track): -0.134 | C (Cross-track): 0.187
    Collision Risk Index (CRI) 0.91
    X Position (km) -3062.915 -3062.967
    Position Y (km) 4084.414 4084.207
    Position Z (km) -4588.108 -4588.2
    Velocity X (km/s) 4.055 -6.546
    Velocity Y (km/s) -3.228 -3.76
    Velocity Z (km/s) -5.582 1.024

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 14 STARLINK-31842
    Semimajor Axis (a) 6861.050 km 6861.281 km
    Eccentricity (e) 0.000565 0.000082
    Inclination (i) 97.3363° 43.0039°
    RAAN 311.2844° 216.2134°
    Perigee Argument 250.6330° 279.1155°
    Mean Anomaly (M) 109.4298° 80.9604°
    Apogee 486.792 km 483.707 km
    Perigee 479.034 km 482.581 km
    Orbit Epoch 2026-10-19T12:35:01+0000 2026-10-19T04:34:34+0000

    TIANMU-1 14 & STARLINK-31842 Collision Probability (Pc) Trend

    TIANMU-1 14 & STARLINK-31842 Collision Probability (Pc) TrendNot Available

    TIANMU-1 14 & STARLINK-31842 Miss Distance (Miss Distance) Trend

    TIANMU-1 14 & STARLINK-31842 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 14Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31842Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 14Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31842Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 14

    No nearby objects data